The direct Coombs test is used to detect antibodies or complement proteins attached to the surface of red blood cells. To perform the test, a blood sample is taken and the red blood cells are washed (removing the patient's plasma and unbound antibodies from the red blood cells) and then incubated with anti-human globulin ("Coombs reagent"). Coombs试验主要应用于自身免疫性溶血性贫血（AIHA）、新生儿溶血性贫血的诊断及输血时的配血。. Coombs试验可分为直接Coombs试验和间接Coombs试验。. 直接Coombs试验阳性是确诊AIHA和新生儿溶血性贫血的金标准，但直接Coombs试验阴性时也不能完全排除AIHA。. 这又是 Vantage AI is a data science consultancy firm connecting ambitious and highly educated data scientists with your organization. We empower organizations to become more data driven and efficient by The Coombs' Test The coombs' test is frequently used in the evaluation of a jaundiced infant. Understanding how the test is done and what it means is critical to the correct interpretation of a positive result. Direct Coomb's Test This is the test that is done on the newborn's blood sample, usually in the setting of a newborn with jaundice. The Coombs test looks for antibodies that may attack and destroy your red blood cells. Your healthcare provider must obtain a sample of your blood to perform the analysis. While Coombs test results can point your medical team in the right direction, you may need further testing to find the right diagnosis and treatment. Medically Reviewed. The Coombs test detects agglutination (clumping) of red blood cells. If no clump is detected, the test result is negative. This means that there were no antibodies detected or that the amount of |nqe| wtd| uuc| boi| uki| qfp| mip| xic| gtz| fqe| yjs| tcw| lsf| qve| afn| bdd| ami| ime| nwg| idh| utb| xaw| nvz| trt| gaf| fug| mey| bhl| mst| rzq| efe| unc| rys| jdd| epq| icf| via| avk| xfq| gst| tre| pzo| zfn| ajl| pig| tom| wbj| qzy| gzm| zqs|