Donath-Landsteiner antibodies from six patients were studied serologically and physicochemically. All had similar serologic properties including a requirement for complement in the cold phase. Five of the antibodies were associated with the 7S γ2-globulins, while the sixth was associated with 7S γ-globulins of slightly faster electrophoretic mobility and slightly different chromatographic behavior.

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© 1963 by American Society of Hematology, Inc.
1963
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