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).
Hypermagnesemia is an uncommon laboratory finding and symptomatic hypermagnesemia is even less common. This disorder has a low incidence of occurrence, because the kidney is able to eliminate excess magnesium by rapidly reducing its tubular reabsorption to almost negligible amounts.