{"id":2529,"date":"2026-02-27T17:49:39","date_gmt":"2026-02-27T17:49:39","guid":{"rendered":"https:\/\/www.cancershospitals.com\/blog\/chip-definition-uses-and-clinical-overview\/"},"modified":"2026-02-27T17:49:39","modified_gmt":"2026-02-27T17:49:39","slug":"chip-definition-uses-and-clinical-overview","status":"publish","type":"post","link":"https:\/\/www.cancershospitals.com\/blog\/chip-definition-uses-and-clinical-overview\/","title":{"rendered":"CHIP: Definition, Uses, and Clinical Overview"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">CHIP Introduction (What it is)<\/h2>\n\n\n\n<p>CHIP is short for <strong>clonal hematopoiesis of indeterminate potential<\/strong>.<br\/>\nIt means a <strong>group of blood-forming cells<\/strong> has acquired a <strong>cancer-associated gene change<\/strong>, but there is <strong>no blood cancer diagnosis<\/strong> at the time.<br\/>\nCHIP is most often found through <strong>genetic testing (NGS)<\/strong> of blood or bone marrow done for cancer care or blood count evaluation.<br\/>\nIt is a <strong>finding and risk marker<\/strong>, not a cancer diagnosis by itself.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why CHIP used (Purpose \/ benefits)<\/h2>\n\n\n\n<p>CHIP matters in oncology and hematology because modern cancer care increasingly uses <strong>genetic testing<\/strong> to guide diagnosis, prognosis, and treatment. When a test detects a mutation in a blood sample, clinicians need to know <strong>where that mutation is coming from<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>It may reflect a <strong>tumor mutation<\/strong> (from a cancer).<\/li>\n<li>It may reflect a <strong>blood-cell clone<\/strong> (CHIP).<\/li>\n<li>It may rarely reflect an <strong>inherited (germline) variant<\/strong>, depending on the gene and testing method.<\/li>\n<\/ul>\n\n\n\n<p>Understanding CHIP helps clinicians solve several practical problems:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Interpreting genetic test results accurately.<\/strong> CHIP can appear on tests done for solid tumors (especially blood-based \u201cliquid biopsies\u201d) and can be mistaken for a tumor mutation if not recognized.<\/li>\n<li><strong>Clarifying risk and follow-up needs.<\/strong> CHIP is associated with an increased likelihood of developing certain <strong>myeloid blood cancers<\/strong> over time, although many people with CHIP never develop one.<\/li>\n<li><strong>Improving diagnostic precision in cytopenias.<\/strong> In patients with low blood counts, identifying CHIP can help separate benign or age-related clonal changes from conditions that meet criteria for <strong>myelodysplastic syndromes (MDS)<\/strong> or other hematologic neoplasms.<\/li>\n<li><strong>Planning care after cancer therapy.<\/strong> Some cancer treatments can be followed by therapy-related blood disorders; CHIP can be part of the broader assessment when blood counts change during survivorship.<\/li>\n<\/ul>\n\n\n\n<p>In short, CHIP is used to support <strong>correct diagnosis<\/strong>, avoid <strong>misattribution of mutations<\/strong>, and guide <strong>appropriate monitoring<\/strong> in selected clinical contexts.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Indications (When oncology clinicians use it)<\/h2>\n\n\n\n<p>CHIP is not a treatment and is not \u201cgiven\u201d to a patient; it is typically <strong>identified<\/strong> during testing. Common scenarios where clinicians consider CHIP include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>An <strong>incidental mutation<\/strong> found on next-generation sequencing (NGS) of blood or bone marrow with <strong>no clear hematologic malignancy<\/strong><\/li>\n<li>Evaluation of <strong>unexplained cytopenias<\/strong> (low red cells, white cells, and\/or platelets) or persistent abnormal blood counts<\/li>\n<li>Interpreting <strong>liquid biopsy<\/strong> results in solid-tumor oncology, especially when detected variants are known to occur in blood-cell clones<\/li>\n<li>Assessment after <strong>chemotherapy and\/or radiation<\/strong>, when clonal blood changes may be detected during follow-up<\/li>\n<li>Pre-treatment workup in hematology\/oncology when broad panels are used for diagnosis, prognosis, or trial eligibility<\/li>\n<li>Situations where there is a need to distinguish <strong>tumor-derived DNA<\/strong> from <strong>blood-derived clonal DNA<\/strong><\/li>\n<li>Selected <strong>stem cell transplant<\/strong> or cellular therapy workflows where donor or recipient clonal hematopoiesis may be relevant to interpretation and long-term planning (approach varies by center)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Contraindications \/ when it\u2019s NOT ideal<\/h2>\n\n\n\n<p>Because CHIP is a <strong>laboratory\/genetic finding<\/strong>, \u201ccontraindications\u201d are mostly about when <strong>testing specifically for CHIP<\/strong> is not helpful or when results can be misleading without the right context:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Population-wide screening<\/strong> for CHIP is not routinely recommended in many settings, because clinical benefit and downstream management vary by clinician and case.<\/li>\n<li>Testing without a plan for <strong>appropriate interpretation<\/strong> (e.g., no ability to correlate with blood counts, clinical history, and other diagnostics) can increase confusion and anxiety.<\/li>\n<li>Results may be difficult to interpret when sequencing is performed at <strong>very low variant levels<\/strong>; thresholds and reporting practices vary by lab.<\/li>\n<li>In some solid-tumor contexts, focusing on CHIP-like variants without tumor correlation may lead to <strong>incorrect treatment selection<\/strong> if the mutation is assumed to be tumor-derived.<\/li>\n<li>When there are strong signs of an overt blood cancer (for example, rapidly worsening counts, circulating blasts, or concerning marrow findings), a CHIP label alone is <strong>not sufficient<\/strong>; a full diagnostic workup for hematologic malignancy is more appropriate.<\/li>\n<li>In certain inherited cancer-risk evaluations, a blood-based test can be confounded by CHIP; alternative tissue sources may be considered for germline testing depending on the situation (this is case-specific).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How it works (Mechanism \/ physiology)<\/h2>\n\n\n\n<p>CHIP reflects a process called <strong>clonal hematopoiesis<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>A hematopoietic stem or progenitor cell<\/strong> (a blood-forming cell in the bone marrow) acquires a <strong>somatic mutation<\/strong> (a change that arises during life, not inherited).<\/li>\n<li>That mutation gives the cell a <strong>growth or survival advantage<\/strong>, allowing it to produce a larger share of circulating blood cells.<\/li>\n<li>Over time, the mutation becomes detectable on sequencing because the \u201cclone\u201d contributes enough cells to be measured.<\/li>\n<\/ol>\n\n\n\n<p>This is why CHIP is often discussed as a <strong>pre-malignant or risk-associated state<\/strong>: the genetic change is similar to changes seen in myeloid cancers, but the person does <strong>not<\/strong> meet diagnostic criteria for leukemia, MDS, or another hematologic neoplasm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Genes and biology (high level)<\/h3>\n\n\n\n<p>CHIP is commonly associated with mutations in genes involved in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DNA methylation and epigenetic regulation<\/strong> (how genes are turned on\/off)<\/li>\n<li><strong>Chromatin structure<\/strong> (how DNA is packaged)<\/li>\n<li><strong>Cell signaling<\/strong> and other pathways relevant to blood-cell development<\/li>\n<\/ul>\n\n\n\n<p>Specific genes and mutation patterns vary by individual and by the testing panel used.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Organ system and tissues involved<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Primary site: <strong>bone marrow<\/strong> (where blood is made)  <\/li>\n<li>Detected in: <strong>peripheral blood<\/strong> (circulating blood cells) and sometimes in <strong>cell-free DNA<\/strong> assays<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Onset, duration, and reversibility<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CHIP typically develops over time and may be more often detected with increasing age, though it can occur in younger people as well.<\/li>\n<li>Once a clone is established, it may <strong>remain stable<\/strong>, <strong>grow<\/strong>, or occasionally <strong>shrink<\/strong>. Predicting the course for a specific person varies by clinician and case.<\/li>\n<li>CHIP is not usually described in terms of immediate \u201conset\u201d like a medication. It is a <strong>state<\/strong> identified at the time of testing.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">CHIP Procedure overview (How it\u2019s applied)<\/h2>\n\n\n\n<p>CHIP is not a procedure. It is usually identified as part of a <strong>clinical evaluation and testing pathway<\/strong>. A general workflow may look like this:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Evaluation\/exam<\/strong><br\/>\n   A clinician reviews symptoms (if any), medical history (including prior chemotherapy\/radiation), family history, medications, and a physical exam.<\/p>\n<\/li>\n<li>\n<p><strong>Imaging\/biopsy\/labs<\/strong><br\/>\n   &#8211; <strong>Blood tests<\/strong>: complete blood count (CBC) and other labs to assess anemia, neutropenia, thrombocytopenia, inflammation, kidney\/liver function, and nutritional factors as appropriate.<br\/>\n   &#8211; <strong>Genetic testing (NGS)<\/strong>: performed on peripheral blood and\/or bone marrow in selected cases.<br\/>\n   &#8211; <strong>Bone marrow biopsy<\/strong> may be considered when cytopenias are persistent, when there are abnormal cells on smear, or when clinicians need marrow morphology and additional studies.<\/p>\n<\/li>\n<li>\n<p><strong>Staging<\/strong><br\/>\n   CHIP itself is not staged like cancer. If a malignancy is suspected or diagnosed, staging and risk stratification depend on the specific disease.<\/p>\n<\/li>\n<li>\n<p><strong>Treatment planning<\/strong><br\/>\n   Because CHIP is not itself treated as a cancer, \u201cplanning\u201d typically focuses on:<\/p>\n<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Determining whether criteria are met for a hematologic disorder (such as MDS)  <\/li>\n<li>Deciding whether and how often to monitor blood counts and\/or repeat molecular testing  <\/li>\n<li>Interpreting solid-tumor genomics or liquid biopsy results in light of possible CHIP<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li><strong>Intervention\/therapy<\/strong><br\/>\n   There is no standard therapy \u201cfor CHIP\u201d alone. Interventions, when needed, target:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>An identified blood cancer or pre-cancer meeting diagnostic criteria  <\/li>\n<li>Symptoms or complications (for example, anemia-related fatigue) based on the underlying cause<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\n<p><strong>Response assessment<\/strong><br\/>\n   If a malignancy is treated, response is assessed using disease-specific criteria (labs, marrow, imaging, and\/or molecular markers, depending on the diagnosis).<\/p>\n<\/li>\n<li>\n<p><strong>Follow-up\/survivorship<\/strong><br\/>\n   Follow-up may include periodic CBCs, reassessment of symptoms, and coordination with primary care and survivorship services. The exact plan varies by clinician and case.<\/p>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Types \/ variations<\/h2>\n\n\n\n<p>CHIP is one label within a broader set of \u201cclonal blood findings.\u201d Common related terms and variations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\n<p><strong>CHIP (clonal hematopoiesis of indeterminate potential)<\/strong><br\/>\n  Clonal mutation detected, but without diagnostic criteria for a hematologic malignancy and typically without persistent, otherwise unexplained cytopenias meeting specific syndromic definitions.<\/p>\n<\/li>\n<li>\n<p><strong>CCUS (clonal cytopenia of undetermined significance)<\/strong><br\/>\n  Cytopenias are present and a clonal mutation is detected, but criteria for a defined myeloid neoplasm are not met. CCUS generally prompts closer hematology evaluation than CHIP, but approach varies.<\/p>\n<\/li>\n<li>\n<p><strong>ICUS (idiopathic cytopenia of undetermined significance)<\/strong><br\/>\n  Cytopenias without an identified cause and without a detected clonal marker on available testing.<\/p>\n<\/li>\n<li>\n<p><strong>Therapy-associated clonal hematopoiesis<\/strong><br\/>\n  CHIP-like findings detected after exposure to chemotherapy and\/or radiation. Clinical implications depend on the mutation, blood counts, and broader context.<\/p>\n<\/li>\n<li>\n<p><strong>Solid-tumor vs hematologic settings<\/strong> <\/p>\n<\/li>\n<li>In <strong>solid tumors<\/strong>, CHIP is often discussed as a potential confounder in blood-based sequencing and as part of survivorship monitoring if blood counts change.  <\/li>\n<li>\n<p>In <strong>hematology<\/strong>, CHIP is often part of evaluation for cytopenias or as an incidental finding on marrow sequencing.<\/p>\n<\/li>\n<li>\n<p><strong>Testing platform differences<\/strong><br\/>\n  CHIP can be detected through different NGS approaches (panel size, depth of sequencing, sample type). Reported variant levels and reporting thresholds vary by laboratory.<\/p>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pros and cons<\/h2>\n\n\n\n<p>Pros:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Helps <strong>avoid misinterpreting<\/strong> blood-derived variants as tumor mutations in some testing contexts<\/li>\n<li>Supports a more accurate differential diagnosis when evaluating <strong>abnormal blood counts<\/strong><\/li>\n<li>Can help clinicians decide when <strong>closer monitoring<\/strong> or further hematology workup may be reasonable<\/li>\n<li>Provides context in cancer survivorship when late blood count changes raise concern for therapy-related complications<\/li>\n<li>Can inform conversations about <strong>risk<\/strong> in a careful, non-alarmist way when a patient asks \u201cwhat does this mutation mean?\u201d<\/li>\n<li>May identify eligibility for certain <strong>research studies<\/strong> (availability varies by institution)<\/li>\n<\/ul>\n\n\n\n<p>Cons:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Can create <strong>anxiety<\/strong> because the word \u201cmutation\u201d is often associated with cancer, even when no cancer is present<\/li>\n<li>Clinical implications can be <strong>uncertain<\/strong>, and recommendations vary by clinician and case<\/li>\n<li>Risk of <strong>over-testing or over-follow-up<\/strong> if results are not interpreted within full clinical context<\/li>\n<li>Potential for <strong>confusion<\/strong> in liquid biopsy interpretation if CHIP is not considered<\/li>\n<li>Possible <strong>incidental findings<\/strong> that require additional clarification (for example, distinguishing somatic from germline variants)<\/li>\n<li>Cost and coverage can vary, especially when broad sequencing is ordered outside a clear diagnostic indication<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aftercare &amp; longevity<\/h2>\n\n\n\n<p>Because CHIP is not a treated condition by itself, \u201caftercare\u201d typically means <strong>follow-up and context-based monitoring<\/strong>. What affects long-term outcomes and clinical significance may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cancer type and stage<\/strong>, if the person also has cancer (and what treatments are used)<\/li>\n<li><strong>Tumor biology and treatment intensity<\/strong>, especially prior chemotherapy and radiation exposure<\/li>\n<li><strong>Blood count trends over time<\/strong>, including whether cytopenias develop or worsen<\/li>\n<li><strong>Which gene is mutated and the size of the clone<\/strong>, as reported by the lab (interpretation is nuanced and lab-dependent)<\/li>\n<li><strong>Other health conditions<\/strong> (comorbidities) that influence overall resilience and competing health risks<\/li>\n<li><strong>Follow-up consistency<\/strong>, including periodic blood work when clinicians consider it appropriate<\/li>\n<li>Access to <strong>supportive care and survivorship services<\/strong>, such as management of fatigue, nutrition concerns, and rehabilitation after cancer treatment<\/li>\n<\/ul>\n\n\n\n<p>If new symptoms develop or blood counts change, clinicians may reassess whether the situation still fits CHIP or whether another diagnosis better explains the findings.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alternatives \/ comparisons<\/h2>\n\n\n\n<p>CHIP is a <strong>descriptor of a molecular finding<\/strong>, so \u201calternatives\u201d are usually different ways of explaining abnormal results or different diagnostic paths:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\n<p><strong>Observation \/ watchful waiting<\/strong><br\/>\n  For many people with incidental CHIP and normal blood counts, the main approach is clinical observation and periodic labs as determined by the care team.<\/p>\n<\/li>\n<li>\n<p><strong>Repeat blood work vs bone marrow biopsy<\/strong><br\/>\n  If there are persistent or worsening cytopenias, clinicians may compare a strategy of repeating CBCs over time versus proceeding to bone marrow evaluation for morphology, cytogenetics, and broader testing.<\/p>\n<\/li>\n<li>\n<p><strong>CHIP vs myeloid malignancy (e.g., MDS\/AML)<\/strong><br\/>\n  CHIP does not meet the diagnostic criteria for MDS or acute myeloid leukemia (AML). When criteria for a myeloid neoplasm are met, management shifts from monitoring to disease-specific therapy planning.<\/p>\n<\/li>\n<li>\n<p><strong>CHIP vs CCUS<\/strong><br\/>\n  Both involve clonality, but CCUS includes persistent cytopenias and often prompts more intensive evaluation. Exact boundaries can be complex and depend on diagnostic criteria and clinician judgment.<\/p>\n<\/li>\n<li>\n<p><strong>Tumor tissue sequencing vs blood-based testing<\/strong><br\/>\n  In solid tumors, tumor tissue testing can help clarify whether a mutation is truly tumor-derived. Blood-based assays are useful in some settings, but CHIP can complicate interpretation.<\/p>\n<\/li>\n<li>\n<p><strong>Standard care vs clinical trials<\/strong><br\/>\n  There is active research into clonal hematopoiesis. Participation in research studies may be an option at some centers, but availability and eligibility vary.<\/p>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">CHIP Common questions (FAQ)<\/h2>\n\n\n\n<p><strong>Q: Is CHIP a cancer diagnosis?<\/strong><br\/>\nCHIP is not a cancer diagnosis by itself. It describes a detectable blood-cell clone with a mutation often seen in cancers, but without meeting criteria for a hematologic malignancy. Clinicians interpret it alongside blood counts, symptoms, and (when needed) bone marrow findings.<\/p>\n\n\n\n<p><strong>Q: How is CHIP found\u2014do I need a special test?<\/strong><br\/>\nCHIP is usually found through next-generation sequencing (NGS) performed on blood or bone marrow, often ordered for another reason (such as evaluating low blood counts or interpreting cancer-related testing). Some liquid biopsy tests can also detect variants that reflect CHIP rather than the tumor.<\/p>\n\n\n\n<p><strong>Q: Does testing for CHIP hurt? Will I need anesthesia?<\/strong><br\/>\nIf CHIP is identified from a standard blood draw, discomfort is similar to routine phlebotomy. If a bone marrow biopsy is part of the evaluation, local numbing medicine is typically used; sedation practices vary by clinic and patient factors.<\/p>\n\n\n\n<p><strong>Q: If I have CHIP, will I definitely develop leukemia or MDS?<\/strong><br\/>\nNot necessarily. CHIP is associated with a higher likelihood of certain blood cancers compared with people without CHIP, but many individuals do not go on to develop a hematologic malignancy. Risk assessment depends on the overall clinical picture and the specific findings.<\/p>\n\n\n\n<p><strong>Q: Can CHIP affect my solid-tumor treatment choices?<\/strong><br\/>\nCHIP can matter when interpreting blood-based genetic tests, because a mutation seen in blood may not be from the tumor. Clinicians may correlate with tumor tissue results, imaging, and the clinical scenario before making treatment decisions. How often this changes treatment varies by cancer type and case.<\/p>\n\n\n\n<p><strong>Q: What side effects does CHIP cause?<\/strong><br\/>\nCHIP itself typically does not cause direct symptoms. If symptoms are present (such as fatigue), clinicians look for other explanations, including anemia, treatment effects, or another medical condition. Symptoms can occur if an underlying blood disorder is present rather than CHIP alone.<\/p>\n\n\n\n<p><strong>Q: How long does follow-up last?<\/strong><br\/>\nThere is no single standard duration for follow-up. Monitoring plans depend on blood counts, prior cancer therapies, mutation characteristics reported by the lab, and overall health. Some people are followed with periodic labs, while others may not need ongoing specialized follow-up.<\/p>\n\n\n\n<p><strong>Q: Will I have work or activity limits?<\/strong><br\/>\nCHIP alone does not usually require activity restrictions. If there are cytopenias, active cancer treatment, or other health issues, limitations may relate to those conditions rather than CHIP itself. Clinicians tailor guidance to the broader clinical situation.<\/p>\n\n\n\n<p><strong>Q: What about fertility and pregnancy considerations?<\/strong><br\/>\nCHIP is a somatic (acquired) finding in blood cells and is generally discussed separately from inherited genetic conditions. Fertility and pregnancy considerations are more often driven by cancer type, cancer treatment, and overall health status. Questions about reproductive planning are best addressed within oncology and obstetric care teams familiar with the full history.<\/p>\n\n\n\n<p><strong>Q: How much does CHIP testing cost?<\/strong><br\/>\nCosts vary depending on the type of sequencing, the lab, insurance coverage, and whether testing is considered medically necessary for diagnosis or management. Some people encounter out-of-pocket costs, while others have coverage, and billing practices differ by region and institution.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CHIP is short for **clonal hematopoiesis of indeterminate potential**. It means a **group of blood-forming cells** has acquired a **cancer-associated gene change**, but there is **no blood cancer diagnosis** at the time. CHIP is most often found through **genetic testing (NGS)** of blood or bone marrow done for cancer care or blood count evaluation. It is a **finding and risk marker**, not a cancer diagnosis by itself.<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-2529","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CHIP: Definition, Uses, and Clinical Overview - Best Cancers Hospitals<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cancershospitals.com\/blog\/chip-definition-uses-and-clinical-overview\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CHIP: Definition, Uses, and Clinical Overview - Best Cancers Hospitals\" \/>\n<meta property=\"og:description\" content=\"CHIP is short for **clonal hematopoiesis of indeterminate potential**. It means a **group of blood-forming cells** has acquired a **cancer-associated gene change**, but there is **no blood cancer diagnosis** at the time. CHIP is most often found through **genetic testing (NGS)** of blood or bone marrow done for cancer care or blood count evaluation. 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