You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following is not a feature of pseudohypoparathyroidism? and explain in detail?
Pseudohypoparathyroidism ( PHP ) is a group of inherited disorders characterised by hypocalcemia and hyperphosphatemia. Hypocalcemia is due to resistance to parathyroid hormone, which results in hyperplasia of parathyroid glands, and thus causing elevation of PTH levels. Reference: Harrison 21st edition, page 2485