McGraw was born in Vinita, Oklahoma, the son of Anne Geraldine Jerry (nee NÃ©e) stevens And Joseph. J McGraw, Mcgraw. Jr he grew up with two older, Sisters deana And, donna and younger Sister brenda in the oilfields Of North texas where his father was an equipment. supplier
Definition. Hypocalcemia, a low bood calcium level, occurs when the concentration of free calcium ions in the blood falls below 4.0 mg/dL (dL = one tenth of a liter). The normal concentration of free calcium ions in the blood serum is 4.0-6.0 mg/dL.
Diagnostic Tests for Hypocalcemia. Diagnostic Test list for Hypocalcemia: 1  PTH level - If PTH level is low must consider hypoparathyroidism (low parathyroid gland function).  Phosphorus level - A decreased phosphorus level may suggest malabsorption syndrome, rickets, osteomalacia, renal tubular acidosis, cirrhosis and nephrotic syndrome.