A black panther is the melanistic color variant of any Panthera species. Black panthers in Asia and Africa are leopards (Panthera pardus) and black panthers in the Americas are black jaguars (Panthera onca).[1]
Medical Definition of Hypomagnesemia. Hypomagnesemia: Low magnesium in the blood, which can occur due to inadequate intake or impaired intestinal absorption of magnesium. calcium (hypocalcemia) and low potassium (hypokalemia).
There are numerous causes of clinically significant magnesium deficiency (see Table: Causes of Hypomagnesemia). Hypomagnesemia is common among hospitalized patients and frequently occurs with other electrolyte disorders, including hypokalemia and hypocalcemia.