Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Nzira yekushanda kwekubatana inotanga nekuumbwa kweiyo yekutanga yakaoma pane collagen neyakakwira-molecular-weight kininogen (HMWK), prekallikrein, uye FXII (Hageman factor). Prekallikrein inoshandurwa kuva kallikrein uye FXII inova FXIIa. FXIIa inoshandura FXI kuva FXIa. Factor XIa inosimudzira FIX, iyo pamwe chete neco-factor yayo FVIIIa inoumba tenase complex, iyo inosimudzira FX kuFXa. Basa duku rinoitwa necontact activation pathway mukutanga kuumbwa kwemakumbo rinogona kuratidzwa nenyaya yokuti varwere vane kushayikwa kwakakomba kweFXII, HMWK, uye prekallikrein havana chirwere chekubuda ropa. Panzvimbo pezvo, gadziriro yokudzora kubatana inoratidzika kuva inobatanidzwa zvikuru mukuputika, uye kudzivirira chirwere kwakaberekwa nako. Pasinei naizvozvo, kupindira munzira yacho kunogona kudzivirira thrombosis pasina ngozi huru yokubuda ropa.  Mubvunzo: Ndorudzii rwechirwere chiri kunzverwa?
kubuda ropa