Diseases accompanied by: hypocalcemia, increased permeability of cell membranes (including blood vessels), impaired conduction of nerve impulses in muscle tissue.
Hypoparathyroidism (latent tetany, osteoporosis), a violation of vitamin exchange D: rickets (spasmophilia, osteomalacia), hyperphosphatemia in patients with chronic renal insufficiency.
Increased need for calcium (pregnancy, lactation, a period of increased body growth), insufficient calcium in the diet, a violation of its metabolism (in the postmenopausal period).
Enhanced excretion of calcium (prolonged bed rest, chronic diarrhea, secondary hypocalcemia, long-term use of diuretics and antiepileptic drugs, glucocorticosteroids).
Bleeding of various etiologies; allergic diseases (serum sickness, urticaria, febrile syndrome, pruritus, pruritic dermatoses, response to drug administration and food intake, angioneurotic edema); bronchial asthma, dystrophic alimentary swelling, pulmonary tuberculosis, rickets, osteomalacia, lead colic; eclampsia.
Parenchymal hepatitis, toxic liver damage, nephritis, hyperkalemic form of paroxysmal myoplegia.