hormonal and metabolic disorders
Hypoparathyroidism
Pseudohypoparathyroidism
Pseudohypoparathyroidism is an uncommon group of inherited disorders that resemble true hypoparathyroidism except that they are caused by theresistanceof target organs to the effects of PTH rather than adeficiencyof PTH. There are several types of pseudohypoparathyroidism, each of which has a different and complicated genetic cause. 