A HIDA scan (hepatobiliary iminodiacetic acid) is an imaging process used to evaluate the functioning of the liver, gall bladder, and bile ducts. It can be quite useful in diagnosing conditions like biliary atresia, biliary leak, and cholecystitis.

The group A Coxsackie virus can cause herpangina, a common childhood disease that results in high fever and sores that resemble blisters in the mouth and throat. It is a contagious illness that typically affects young children between 3 and 10 but can also affect adults and adolescents.

HIV (human immunodeficiency virus) and AIDS (acquired immunodeficiency syndrome) are two terms that are often used interchangeably, but they are not the same thing. The former is a virus that attacks the immune system, while the latter is a condition that can develop if this virus is left untreated.

The digestive system extends from the mouth to the rectum and is an essential and intricate body part. It makes it easier for waste to be expelled from the body and aids in various important nutrient absorption.

Heterochromia is a condition that affects the colored part of the eye called the iris. The variations in the distribution and concentration of melanin, a pigment that gives color, result in different colored eyes.

Hiccups usually happen to everyone and are generally short-lived; however, they can be irritating. They are the result of sudden and repeated involuntary movements of the diaphragm. The spasms cause the vocal cords to close abruptly, producing a “hic” sound.

Hip bursitis is a common condition that can cause significant discomfort and pain in the hip and the upper leg. It occurs when the bursa, a small fluid-filled sac between bone and soft tissue, becomes inflamed.

One may experience a hoarse voice, i.e., one that sounds raspy or forced. Here, one could have talked or sung too loudly earlier or could be experiencing a health issue.