Thrombocyte chizoloŵezi mwa ana

Mipata ya magazi ndi timapepala tating'ono ta magazi omwe amapanga maselo ofiira. Zinthu zowunifolomu izi zimagwira ntchito yofunika kwambiri pakugwiritsira ntchito magazi coagulation. Izo zimatengera pa iwo ngati magazi adzakhala ali mu madzi, chifukwa maselowa amatenga mbali mwachindunji mu njira ya magazi coagulation mu kuvulala, kuvulala.

Kodi ndi zotani za mapulogalamu m'magazi a mwana wathanzi?

Chizoloŵezi cha mapulogalamu m'magazi a ana ndi chimodzi mwa zizindikiro za hematopoiesis yabwino. Mpweya wa maselo amenewa ndi ochepa. Pafupifupi, ndi masiku 7-10. Choncho, mapuloletsiti amayenera kusinthidwa nthawi zonse m'magazi kuti azikhala ndi homeostasis. Maselo akale amatayidwa ndi chiwindi ndi ntchentche, ndipo amatulutsidwa kuchokera ku thupi limodzi ndi zinthu zina zamagetsi.

Malingana ndi msinkhu wa mwanayo, pulogalamu ya platelet mu magazi ake imasintha. Izi zimayesedwa mu amayunitsi pa cubiceter cubic.

Pambuyo pa sampuli ya magazi, imakhala yochepa kwambiri, yolekanitsa madzi a m'magazi, omwe amawerengera kuchuluka kwa mapuloteni.

Pofufuza mayeso, madokotala nthawi zambiri amagwiritsa ntchito tebulo, zomwe zimasonyeza zomwe zimachitika m'magazi m'magazi mwa ana, malinga ndi msinkhu wawo.

Choncho, mwana wakhanda m'magazi ali ndi mapiritsi 100-420,000 pa mm cubic.

Kuchokera masiku khumi a moyo ndikufika chaka ichi chiwonetsero chimapanga 150-350,000, pa ana oposa zaka 1 - 180-320 zikwi pa mm ya magazi a cubic.

Kodi kukweza ndi kuchepetsa mapiritsi m'magazi kumati chiyani?

Kawirikawiri, pa zifukwa zambiri, mapaleti a mwana amawerengedwa m'magazi akhoza kukhala apamwamba kapena ocheperapo. Choncho, poonjezera zomwe zili pamwamba pa miyambo yeniyeni, amalankhula za kukula kwa thrombocytosis (maonekedwe a erythema opweteka kuphatikizapo kutupa kwala), komanso kuchepa kwa thrombocytopenia. Matendawa amadziwika ndi kuwonjezeka kwa ziwiya ndipo zingayambitse chitukuko chamadzimadzi osakaniza pang'ono.