Negative test for heparin in mast cells of urticaria pigmentosa.
D001777:Blood Coagulation; D006493:Heparin; D006801:Humans; D008407:Mast Cells / Q000502:physiology*; D014581:Urticaria; D014582:Urticaria Pigmentosa
D006493:Heparin
BLOOD COAGULATION; HEPARIN; MAST CELLS/physiology; URTICARIA