title: [Letter: Platelet C1 in lymphoid syndromes].
mesh_terms: D001792:Blood Platelets / Q000276:immunology*; D003172:Complement C1 / Q000172:deficiency*; D003165:Complement System Proteins / Q000172:deficiency*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000097:blood*
chemical_list: D003172:Complement C1; D003165:Complement System Proteins
vernacular_title: C1 plaquettaire au cours des syndromes lymphoĭdes