cold autoantibody

cold au·to·an·ti·bod·y

an autoantibody that reacts at temperatures below 37°C.
References in periodicals archive ?
B, The peripheral blood test shows findings commonly observed in a cold autoantibody including red blood cell agglutination (Wright-Giemsa, original magnifications X100 [A] and X60 [B]).
Autoimmune Haemolytic anaemia may result from warm or cold autoantibody types; although rarely mixed types can occur.