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Skin Tests What are skin tests? Skin tests may be done to diagnose rashes, moles, skin allergies, bacterial or fungal skin infections, and other diseases. Skin tests are also done to tell the difference between cancer (malignant) cells and noncancer (benign) growths. What are the

Complications of Pregnancy What are some of the more common complications of pregnancy? Most pregnancies are uneventful. But sometimes complications happen. Here are some of the more common pregnancy complications. Amniotic fluid complications Too much or too little amniotic

Oral Health and Dental Specialists What is a general dentist (DDS or DMD)? To become a general dentist, a person must graduate from dental school and have either a DDS or a DMD degree: DDS. Doctor of dental surgery DMD. Doctor of dental medicine There is no difference between the

Arthritis Diagnosis Diagnosing arthritis may be difficult. There are more than 100 different types of arthritis. Many symptoms are similar among the different conditions affecting the joints. Arthritis may be generally categorized into the following groups: degenerative arthritis

Overview of Kidney Disorders How do the kidneys work? The body takes nutrients from food and converts them to energy. After the body has used all the food components that it needs, waste products are left behind in the bowel and in the blood. The kidneys and urinary system help

Common Liver Tests What are some common liver tests? A series of blood tests can often find out if the liver is inflamed, injured, or working normally. The pattern of abnormalities can point to hepatitis (infection or inflammation of the liver) versus cholestasis (problems with

Overview of the Male Anatomy This is an overview of the male reproductive anatomy: Scrotum. The bag of skin that holds and helps to protect the testicles. The testicles make sperm. To do this, the temperature of the testicles needs to be cooler than the inside of the body. This

Alcohol and Pregnancy The risks involved with alcohol use during pregnancy Drinking alcohol while pregnant is a leading cause of birth defects in a baby. Everything a pregnant person drinks also goes to the baby. Alcohol is broken down more slowly in the baby's developing body

Understanding Your Child's Lymphatic System What is the lymphatic system? The lymphatic system is a part of the body’s immune system. It works to fight disease and infection. The lymphatic system goes through many changes during a child's growth. Before birth, a baby is protected

Diet to Help Prevent Heart Disease Eating a healthy diet can help prevent a number of problems, such as high cholesterol and heart disease. But knowing exactly what a healthy diet looks like can be a challenge. The USDA and the U.S. Department of Health teamed up to create an