单词 | Rh factor |
释义 | Rh factor (once / 358161 pages) n WORD FAMILY Rh factor USAGE EXAMPLES“The recently discovered Rh factor in human blood,” it said, “need not cause infant deaths and childless marriages.” New York Times(Jan 03, 2011) The article quoted Dr. Alexander S. Wiener, who in 1940, along with his colleague Karl Landsteiner, first described the Rh factor in humans. New York Times(Jan 03, 2011) Unfortunately, he added, blood tests for the Rh factor were not widely available to pregnant women. New York Times(Jan 03, 2011) n a blood group antigen possessed by Rh-positive people; if an Rh-negative person receives a blood transfusion from an Rh-positive person it can result in hemolysis and anemia Syn|Hyper Rh, rhesus factor antigen any substance (as a toxin or enzyme) that stimulates an immune response in the body (especially the production of antibodies) |
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