Hemoglobin na setin

Amaraso ya fecal asobanura amaraso make munzira y'amaraso yifungiye, ingirabuzimafatizo zitukura zirarimburwa, isura yintebe nta mpinduka zidasanzwe, kandi kuva amaraso ntigishobora kwemezwa nijisho ridasanzwe na microscope yambaye ubusa. Muri iki gihe, gusa n'ibizamini byamaraso ya fecal gusa birashobora kwerekana ko hariho amaraso cyangwa adahari. Sermén irahari muri plasma kandi hafi idahari mumeza yabantu bafite ubuzima bwiza, mugihe cyose igaragaye mu ntebe cyangwa inzira yo gupfobya, byerekana ko hariho inyanja ya Gastrointestinal^[1].