Increase.: Parathyroid hormone helps maintain a normal level of calcium in the blood. If there is too little the calcium falls. If there is too much produced by a tumor the calcium is high.
Answered 2/18/2017
4.8k views
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question