C4: another marker for type I diabetes.
D003181:Complement C4 / Q000235:genetics*; D003922:Diabetes Mellitus, Type 1 / Q000235:genetics*; D005819:Genetic Markers; D006801:Humans; D007667:Kidd Blood-Group System / Q000235:genetics; D011110:Polymorphism, Genetic
D003181:Complement C4; D005819:Genetic Markers; D007667:Kidd Blood-Group System