Pūtau toto whero: makanga noa, me te taea

Toto, me te tetahi kikokiko tito o ngā pūtau, me te mau ana i roto i to ratou pākia o taonga intercellular. Ko te ōwehenga o te hunga he e he reira atu rite te slurry i hanga huānga (pūtau) i roto i te reo wai.

puta hanganga pūtau i roto i te wheua hinu wheua tupu whero me te ma, a ka i sinusoids maha whiwhi ratou ki te bloodstream, te wahi mahi ratou o ratou mahi tino motuhake. Ko te aroaro e, mamae ratou he pārōnaki maha-wā o katoa pūtau tupuna pūtau kakau pluripotent ki te pakari ngā pūtau: leukopenia, mōtepe me ngā pūtau toto whero, kia kapewhiti te auau o enei pūtau rite te faaiteraa o te utu māuiuitanga ranei. Ko te whakamutunga o enei he conveyors tuatahi o te hāora, i te toe toto ma (leucocytes, ngā o 5 māka) me te pūtau pereti (platelets) kawea tauhohe ārai matamaha. Hei tauira, whakarato lymphocytes wātea i te mate, neutrophils, me monocytes - phagocytosis me proteolysis, ka bazo- eizonofily - te secretion o matū kaha biologically: histamine, thromboxanes, prostaglandins me leukotrienes, PAF, takoha ki vasoconstriction me te faaitoitoraa o te tahi atu pūtau. Platelets hanga he ahua o "mono" i roto i te take o te kino o te taiepa iaia.

pūtau toto whero, te tere o: hanganga me te mahi

He pūtau toto whero i roto i te pūtau tino tino motuhake. ka karanga ratou kuao e aritarita o reticulocytes i roto i ratou pūtau matuatanga āta ngaro te pata me te whakakapi i te reira ki te pūtoto - te pūmua hanganga ahei o hanga he hononga ngoikore ki te hāora quaternary, e mea ohie ki te hopu i roto i te tōiti pūkahukahu, a hoki ngāwari ki te hoatu i roto i te kopa. pūtau toto whero tikanga i te āhua biconcave, no te mea whakarato reira he maha o painga mā te whakanui ake i te wāhi mata ki te here atu te hāora me te tuku i te "āhua" rite haere te reira i roto i te oko iti rawa-ërä o te microvasculature. No te mea whakapau tangata atu pūngao, me te kupu hāora, kukū nui i roto i to ratou toto, me pūtau toto whero e.

Ko te täkupu mō wahine ko 3.9 - 4.7 * 10 ^ 12 / L roto i nga tangata, i te auau ano ko 4.0-5.0 x 10 12 / L. Reira whakamārama hoki nga taumata androgen teitei, kua he pānga whakaongaonga i runga i erythropoiesis. Ko tētahi atu wāhanga nui o te KLA he pūtoto no i te kukū o raro ia rōrahi wae toto whakatika pathological huru "anemia", tahi e te hypoxia me ischemia okana tipu. E whakaatu ana tohu tae te nui o te pūtoto kukū ki pūtau toto whero. Ko te täkupu o tenei he rite ki te 0.8-1.05 wae taupū, a ka taka ki roto, ka taea e koe te kōrero e pā ana ki anemia hypochromic. Hoki kia anemia normochromic rite ina puta hemolysis nui ka kitea te whakangaromanga o te kikokiko whakarei te tere erythrocytes i tonu ratou kore LSP ariā toenga i roto i te ate, me te kōateate i muri i 90-110 ra. anemia Hyperchromic kitea i roto i te-ka karanga kia anemia megaloblastic, puta ki te hē o te huaora B12 folate-H4, te wae tino nui o te erythropoiesis ranei.