Bleeding of various etiology and localization (pulmonary, gastrointestinal, nasal, uterine, etc.); allergic diseases (serum sickness, urticaria, febrile syndrome, itching, swelling of Quincke); dystrophic alimentary swelling, spasmophilia; hypoparathyroidism, hypocalcemia, increased vascular permeability (hemorrhagic vasculitis, radiation disease), uterine inertia, poisoning magnesium salts, oxalic acid and fluoric acid; proximal myoplegia (hyperkaliemic form).