Gastrin is the major hormone that regulates acid secretion in the stomach. It is produced by special cells in the stomach. Small amounts of gastrin may also be produced by the pancreas and possibly the intestines. When there is food in the stomach, gastrin is released into the blood. As stomach and intestinal acidity rises, gastrin production normally decreases.
A laboratory test can be done to measure the amount of gastrin in the blood.
Blood is...
Read moreSource: HealthCentral Encyclopedia
Gastroesophageal reflux disease (GERD) is a digestive disorder that affects the lower esophageal sphincter - LES, (where the muscle connects the... Read more »
Source: Harvard Decision Guide
If your periods are irregular, a pregnancy test should be done. Changes in the growth pattern of your hair or the development of acne may be enough... Read more »
Source: HealthCentral Encyclopedia
Polycystic ovary disease (PCO) is a syndrome (cluster of problems) characterized by anovulation, amenorrhea, hirsutism, and infertility.Under normal... Read more »
Source: ADAM Encyclopedia
Arrhenoblastoma of the ovary is an ovarian tumor that releases the male hormone, testosterone, or other hormones.See also: Sertoli-Leydig cell... Read more »
Source: ADAM Encyclopedia
Polycystic ovary syndrome is a condition in which there is an imbalance of a woman's female sex hormones. This hormone imbalance may cause changes in... Read more »