{"product_id":"beta-2-microglobulin-csf","title":"Beta-2-Microglobulin, CSF","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:bfac3653-4f64-4869-9626-5cba5714054c-0\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:bfac3653-4f64-4869-9626-5cba5714054c-0\" data-turn-id-container=\"request-WEB:bfac3653-4f64-4869-9626-5cba5714054c-0\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"ab0ff293-9058-45df-9b4f-bd89c6bc0f80\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"h5tnav\" data-start=\"0\" data-end=\"30\"\u003eBeta 2 Microglobulin, Serum\u003c\/h2\u003e\n\u003ch3 data-section-id=\"cibsat\" data-start=\"32\" data-end=\"44\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"45\" data-end=\"321\"\u003e\u003cstrong data-start=\"45\" data-end=\"82\"\u003eBeta 2 Microglobulin (B2M), Serum\u003c\/strong\u003e is a blood test used to measure the level of beta 2 microglobulin, a small protein found on the surface of many cells, especially white blood cells. It is released into the blood during normal cell turnover and is filtered by the kidneys.\u003c\/p\u003e\n\u003cp data-start=\"323\" data-end=\"367\"\u003eThis test is commonly used to help evaluate:\u003c\/p\u003e\n\u003cul data-start=\"368\" data-end=\"506\"\u003e\n\u003cli data-section-id=\"isftza\" data-start=\"368\" data-end=\"386\"\u003eMultiple myeloma\u003c\/li\u003e\n\u003cli data-section-id=\"47h3kn\" data-start=\"387\" data-end=\"410\"\u003eLymphoma and leukemia\u003c\/li\u003e\n\u003cli data-section-id=\"r2qyou\" data-start=\"411\" data-end=\"428\"\u003eKidney function\u003c\/li\u003e\n\u003cli data-section-id=\"1xhjjeh\" data-start=\"429\" data-end=\"454\"\u003eImmune system disorders\u003c\/li\u003e\n\u003cli data-section-id=\"7s5w85\" data-start=\"455\" data-end=\"506\"\u003eMonitoring certain cancers and treatment response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"10hrtfu\" data-start=\"508\" data-end=\"533\"\u003eWhy This Test is Done\u003c\/h3\u003e\n\u003cp data-start=\"534\" data-end=\"582\"\u003eYour doctor may recommend this test if you have:\u003c\/p\u003e\n\u003cul data-start=\"583\" data-end=\"725\"\u003e\n\u003cli data-section-id=\"vq35yu\" data-start=\"583\" data-end=\"616\"\u003eUnexplained fatigue or weakness\u003c\/li\u003e\n\u003cli data-section-id=\"1wysvff\" data-start=\"617\" data-end=\"638\"\u003eSwollen lymph nodes\u003c\/li\u003e\n\u003cli data-section-id=\"1xmg27z\" data-start=\"639\" data-end=\"664\"\u003eSuspected blood cancers\u003c\/li\u003e\n\u003cli data-section-id=\"4sax80\" data-start=\"665\" data-end=\"681\"\u003eKidney disease\u003c\/li\u003e\n\u003cli data-section-id=\"18r4mt2\" data-start=\"682\" data-end=\"725\"\u003eOngoing immune or inflammatory conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"727\" data-end=\"746\"\u003eIt is also used to:\u003c\/p\u003e\n\u003cul data-start=\"747\" data-end=\"861\"\u003e\n\u003cli data-section-id=\"y25cb7\" data-start=\"747\" data-end=\"772\"\u003eAssess disease severity\u003c\/li\u003e\n\u003cli data-section-id=\"6bhljc\" data-start=\"773\" data-end=\"826\"\u003eMonitor progression of multiple myeloma or lymphoma\u003c\/li\u003e\n\u003cli data-section-id=\"1feqqnl\" data-start=\"827\" data-end=\"861\"\u003eEvaluate treatment effectiveness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"11twy89\" data-start=\"863\" data-end=\"882\"\u003eSample Required\u003c\/h3\u003e\n\u003cul data-start=\"883\" data-end=\"967\"\u003e\n\u003cli data-section-id=\"fvu38b\" data-start=\"883\" data-end=\"915\"\u003e\n\u003cstrong data-start=\"885\" data-end=\"901\"\u003eSample Type:\u003c\/strong\u003e Blood (Serum)\u003c\/li\u003e\n\u003cli data-section-id=\"ntczyq\" data-start=\"916\" data-end=\"967\"\u003e\n\u003cstrong data-start=\"918\" data-end=\"939\"\u003eFasting Required:\u003c\/strong\u003e No special fasting required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"72eny9\" data-start=\"969\" data-end=\"995\"\u003eNormal Reference Range\u003c\/h3\u003e\n\u003cp data-start=\"996\" data-end=\"1067\"\u003eReference ranges may vary slightly between laboratories, but generally:\u003c\/p\u003e\n\u003cul data-start=\"1068\" data-end=\"1120\"\u003e\n\u003cli data-section-id=\"11bn2rz\" data-start=\"1068\" data-end=\"1120\"\u003e\n\u003cstrong data-start=\"1070\" data-end=\"1087\"\u003eNormal Range:\u003c\/strong\u003e Approximately \u003cstrong data-start=\"1102\" data-end=\"1120\"\u003e0.7 – 1.8 mg\/L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1stae31\" data-start=\"1122\" data-end=\"1176\"\u003eIncreased Beta 2 Microglobulin Levels May Indicate\u003c\/h3\u003e\n\u003cul data-start=\"1177\" data-end=\"1303\"\u003e\n\u003cli data-section-id=\"isftza\" data-start=\"1177\" data-end=\"1195\"\u003eMultiple myeloma\u003c\/li\u003e\n\u003cli data-section-id=\"z9brkb\" data-start=\"1196\" data-end=\"1206\"\u003eLymphoma\u003c\/li\u003e\n\u003cli data-section-id=\"qqn33z\" data-start=\"1207\" data-end=\"1217\"\u003eLeukemia\u003c\/li\u003e\n\u003cli data-section-id=\"1io5ats\" data-start=\"1218\" data-end=\"1238\"\u003eKidney dysfunction\u003c\/li\u003e\n\u003cli data-section-id=\"loiq8b\" data-start=\"1239\" data-end=\"1261\"\u003eChronic inflammation\u003c\/li\u003e\n\u003cli data-section-id=\"14esz8g\" data-start=\"1262\" data-end=\"1280\"\u003eViral infections\u003c\/li\u003e\n\u003cli data-section-id=\"1hywsqb\" data-start=\"1281\" data-end=\"1303\"\u003eAutoimmune disorders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"gp5pzd\" data-start=\"1305\" data-end=\"1336\"\u003ePreparation Before the Test\u003c\/h3\u003e\n\u003cp data-start=\"1337\" data-end=\"1405\"\u003eUsually, no special preparation is needed. Inform your doctor about:\u003c\/p\u003e\n\u003cul data-start=\"1406\" data-end=\"1490\"\u003e\n\u003cli data-section-id=\"ye0x6x\" data-start=\"1406\" data-end=\"1427\"\u003eCurrent medications\u003c\/li\u003e\n\u003cli data-section-id=\"1kheau\" data-start=\"1428\" data-end=\"1453\"\u003eKidney-related problems\u003c\/li\u003e\n\u003cli data-section-id=\"ld7vfo\" data-start=\"1454\" data-end=\"1490\"\u003eOngoing treatments or chemotherapy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1f9syan\" data-start=\"1492\" data-end=\"1521\"\u003eInterpretation of Results\u003c\/h3\u003e\n\u003cp data-start=\"1522\" data-end=\"1631\"\u003eHigher-than-normal levels do not confirm a specific disease on their own. Results are interpreted along with:\u003c\/p\u003e\n\u003cul data-start=\"1632\" data-end=\"1722\"\u003e\n\u003cli data-section-id=\"fu8g6t\" data-start=\"1632\" data-end=\"1651\"\u003eClinical symptoms\u003c\/li\u003e\n\u003cli data-section-id=\"ydwlvf\" data-start=\"1652\" data-end=\"1675\"\u003eKidney function tests\u003c\/li\u003e\n\u003cli data-section-id=\"l4j30j\" data-start=\"1676\" data-end=\"1693\"\u003eImaging studies\u003c\/li\u003e\n\u003cli data-section-id=\"1ofb6gl\" data-start=\"1694\" data-end=\"1722\"\u003eOther blood investigations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1x5ej4z\" data-start=\"1724\" data-end=\"1743\"\u003eImportant Notes\u003c\/h3\u003e\n\u003cul data-start=\"1744\" data-end=\"1953\"\u003e\n\u003cli data-section-id=\"x8thwh\" data-start=\"1744\" data-end=\"1814\"\u003eElevated B2M levels can occur due to both cancer and kidney disease.\u003c\/li\u003e\n\u003cli data-section-id=\"1ibaq7p\" data-start=\"1815\" data-end=\"1892\"\u003eThis test is often used for monitoring rather than initial diagnosis alone.\u003c\/li\u003e\n\u003cli data-section-id=\"1q94qi1\" data-start=\"1893\" data-end=\"1953\"\u003eFollow-up testing may be required for accurate assessment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"9oh1mi\" data-start=\"1955\" data-end=\"1986\"\u003eTrusted Diagnostic Services\u003c\/h3\u003e\n\u003cp data-start=\"1987\" data-end=\"2120\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eFor reliable pathology testing and accurate reports, choose certified diagnostic laboratories with experienced medical professionals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lifecell Diagnostics","offers":[{"title":"Default Title","offer_id":44007207338119,"sku":null,"price":1393.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/4241\/3447\/files\/4fcd4fdc-6319-45a5-9921-e270e5107d6c.png?v=1778311477","url":"https:\/\/ourdermastore.com\/products\/beta-2-microglobulin-csf","provider":"Ourdermastore ","version":"1.0","type":"link"}