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- W2121149235 abstract "We have reviewed the literature to identify and characterize reports of warm-antibody type, autoimmune hemolytic anemia in which the standard direct antiglobulin reaction was negative but a confirmatory test indicated that the red cells were opsonized with antibody. Three principal reasons account for the absence of a positive direct antiglobulin test in these cases: a) IgG sensitization below the threshold of detection by the commercial antiglobulin reagent, b) low affinity IgG, removed by preparatory washes not conducted at 4°C or at low ionic strength, and c) red cell sensitization by IgA alone, or rarely (monomeric) IgM alone, but not accompanied by complement fixation, and thus not detectable by a commercial antiglobulin reagent that contains anti-IgG and anti-C3. In cases in which the phenotype is compatible with warm-antibody type, autoimmune hemolytic anemia and the direct antiglobulin test is negative, an alternative method to detect low levels of IgG sensitization, use of 4°C, low ionic strength washes to prepare the cells for the direct antiglobulin test reaction to permit retention and identification of low affinity IgG antibodies, and, if the latter are uninformative, testing for sensitization with an anti-IgA, and, if necessary, an anti-IgM reagent identifies cases of warm-antibody type, immune hemolysis not verified by a commercial reagent." @default.
- W2121149235 created "2016-06-24" @default.
- W2121149235 creator A5022401670 @default.
- W2121149235 creator A5082653656 @default.
- W2121149235 date "2014-04-01" @default.
- W2121149235 modified "2023-10-17" @default.
- W2121149235 title "Direct antiglobulin (“Coombs”) test-negative autoimmune hemolytic anemia: A review" @default.
- W2121149235 cites W102476602 @default.
- W2121149235 cites W1486758337 @default.
- W2121149235 cites W1907744030 @default.
- W2121149235 cites W1966887218 @default.
- W2121149235 cites W1970580124 @default.
- W2121149235 cites W1972644802 @default.
- W2121149235 cites W1976401534 @default.
- W2121149235 cites W1980948920 @default.
- W2121149235 cites W1982073095 @default.
- W2121149235 cites W1992142258 @default.
- W2121149235 cites W1999306474 @default.
- W2121149235 cites W2001770678 @default.
- W2121149235 cites W2004016605 @default.
- W2121149235 cites W2005911089 @default.
- W2121149235 cites W2009719114 @default.
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- W2121149235 cites W2021245677 @default.
- W2121149235 cites W2025507756 @default.
- W2121149235 cites W2028198333 @default.
- W2121149235 cites W2033194217 @default.
- W2121149235 cites W2036974153 @default.
- W2121149235 cites W2037026907 @default.
- W2121149235 cites W2041909852 @default.
- W2121149235 cites W2045235722 @default.
- W2121149235 cites W2047782563 @default.
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- W2121149235 cites W2054626044 @default.
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- W2121149235 cites W2079391623 @default.
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- W2121149235 doi "https://doi.org/10.1016/j.bcmd.2013.12.003" @default.
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