title: Acquisition of typing serum from post partum blood clots.
abstract: The proposed technique provides an inexpensive, totally harmless and rapid procedure for the collection of pregnancy serum having either HLA or anti B-cell cytotoxic activity, Its disadvantages are the necessity for large storage space and the relatively small volume of the obtainable serum.
mesh_terms: D001777:Blood Coagulation; D005260:Female; D006650:Histocompatibility Testing / Q000379:methods*; D006801:Humans; D007106:Immune Sera / Q000302:isolation & purification*; D049590:Postpartum Period; D011247:Pregnancy
chemical_list: D007106:Immune Sera