Chiwerengero cha magazi chokwanira (CBC) ndi kuyesa kwa magazi kochitidwa kuti muwone momwe maselo alili m'magazi. Zimaphatikizapo manambala ndi miyeso ya maselo ofiira ofiira, maselo oyera a magazi, ndi mapulogalamu. CBC ikhoza kuchitidwa pa zifukwa zambiri ndipo ndi chida chabwino chozindikira zizindikiro komanso kuyesera kupeza matenda.
Momwe CBC Ikuchitira
Chiwerengero chathunthu cha magazi chimayamba ndi kukoka kwa magazi.
Chitsanzo cha magazi anu chimatumizidwa ku labu kuti muyang'ane mwatsatanetsatane. Kawirikawiri palibe kukonzekera kwakukulu kofunikira kuti CBC ikhalepo.
Kodi Ndi Zomwe Zimapereka Chiyani?
- Kuwerengera kwa maselo ofiira a magazi (RBC) - Maselo ofiira a m'magazi (RBCs) amapereka mpweya m'maselo m'thupi lathu. Zili ndi hemoglobin, yomwe ndi yokha yomwe imapangitsa mpweya umene umaperekedwa kudzera m'mapapu ndikuupereka kwa thupi lonse.
- Kuwerenga maselo oyera (WBC) - Pali mitundu yosiyanasiyana ya maselo oyera. Maselo oyera (WBCs) amateteza matupi athu ku matenda ndi kuukira mwa kuzindikira mabakiteriya, mavairasi, ndi maselo a kansa, ndikuzilemba kuti ziwonongeke.
- Chiwerengero cha Platelet - Platelets ndi omwe amachititsa kupanga zitsulo (kuphatikizapo zinthu zowonongeka m'magazi) kuti asiye magazi. Iwo ali ndi udindo wa nkhanambo zomwe iwe umaziwona pamene iwe ukudula khungu lako.
Numeri ya CBC ndi Index
CBC imapereka zambiri zowonjezera kuposa chiwerengero cha maselo ena omwe alipo.
Maselo ofiira a m'magazi - Kuphatikiza pa kupereka chiwerengero cha maselo ofiira a magazi, mayesowa amapereka "inde" - zomwe zimapangitsa kudziwa ngati maselo ofiira ndi achilendo m'njira zambiri.
- Chiwerengero cha RBC - 4.7-6.1 miliyoni maselo / mcL kwa amuna, 4.2-5.4 miliyoni maselo / mcL kwa akazi
- Hemoglobin - 13.8-17.2 magalamu / dL kwa amuna, 12.1-15.1 magalamu / dL kwa akazi
- Hematocrit - 40.7-50.3 peresenti kwa amuna, 36.1-44.3 peresenti kwa akazi
- MCV ( yotanthauzira mawu ofanana ) - azimayi 80-95 azimayi
- MCH - 27-31 pg / selo
- MCHC - 32-36 gm / dL
Maselo oyera a m'magazi - CBC ingapereke chiwerengero cha maselo oyera a magazi m'magazi, koma "kusiyana" kungathenso kufotokozera mitundu yeniyeni ya maselo oyera a magazi, ndipo ngati ali ndi nambala yaikulu kapena yochepetsetsa kuposa yomwe ikuyembekezeredwa . Maselo oyera amatchedwanso leukocyte.
- Chiwerengero cha WBC - 4,500-10,000 maselo / mcL
- Kusiyanasiyana - Mu "WBC ndi kusiyana" peresenti ya maselo oyera amagazi osiyanasiyana amalembedwa. Maselo amenewa akuphatikizapo granulocytes ndi lymphocytes. Pali mitundu itatu yoyamba ya granulocytes: neutrophils, eosinophils, ndi basophils.
Mipatala - CBC idzapereka chiwerengero cha mapiritsi m'magazi. Mwamwayi, CBC ikhoza kuyang'ana nambala, koma sitingatiuze momwe "yogwirira ntchito" mapulateletsiti - wina angakhale atakonzedweratu kuika magazi ndi chiwerengero chokhala ndi mbale.
- Chiwerengero cha platelet 150,000-400,000 / dL
Maselo Osadziwika ndi Chithandizo cha Khansa
Pali zifukwa zambiri za madokotala kuti ayang'ane CBC. Ndi khansa, kawirikawiri magazi (CBC) amawunikira nthawi ya matenda, ndikutsatira maselo a magazi panthawi ya chithandizo.Chemotherapy imalepheretsa kugawidwa kwa selo kumagawidwa mofulumira maselo monga maselo a kansa komanso kumakhudza kwambiri kugawa maselo mafupa.
Maselo osadziwika m'magazi pa mankhwala a chemotherapy amatchedwa kupweteka kwa mafupa .
- Maselo ofiira ochepa m'magazi akamatetezedwa ndi khansa amatchedwa chemotherapy-induced anemia ndipo amatha chifukwa cha kuwonongeka kwa magazi kuchokera ku opaleshoni komanso zotsatira za chemotherapy pakupanga maselo ofiira m'magazi.
- Maselo oyera a m'magazi oyera nthawi ya khansa amayamba kutchedwa neutropenia yotchedwa chemotherapy . Mankhwalawa ndi mtundu umodzi wokha wa selo loyera koma ndi ofunika kwambiri pakukonzekera wina ku matenda pamene chiwerengero chachepa chifukwa cha chemo.
- Mapulogalamu apakati pa mankhwala a kansa amatchedwa chemotherapy-induced thrombocytopenia . Mabala a Platelet angakhalenso otsika panthawi yachipatala chifukwa cha magazi kuchokera ku opaleshoni.
Zotsatira:
Laibulale ya National National Medicine. MedlinePlus. Mayeso a magazi a CBC. Kusinthidwa 11/26/14. https://www.nlm.nih.gov/medlineplus/ency/article/003642.htm