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Understanding Risks of Medicines in Pregnancy When you are pregnant, always check with your healthcare provider or midwife before taking any prescription or over-the-counter medicines. This includes herbs and dietary supplements. All medicines affect the baby. How they affect the

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

Cystic Fibrosis in Children Click on the links below to learn more about this topic. Cystic Fibrosis Overview Genetics of Cystic Fibrosis Cystic Fibrosis and the Respiratory System Cystic Fibrosis and the Digestive System Cystic Fibrosis and the Reproductive System Symptoms of

Immunotherapy: What Is It? Your immune system protects you from illness and foreign substances that can harm you. Scientists have found a way to use the body's immune system to help treat or prevent many health problems. This treatment is known as immunotherapy. Uses of

Fibrocystic Breast Changes What are some common fibrocystic breast changes? Fibrocystic breast changes are symptoms you may feel in your breasts right before your period. Your breasts may feel lumpy, swollen, or sore. This is a very common condition. It is not a disease. It is

Infertility Risk Factors for Women and Men Many different factors can influence fertility. Women may have problems with getting pregnant or staying pregnant. Men have risk factors, too. Many things can affect the health of their sperm. Gender words are used here to talk about

Maternal and Fetal Testing Overview Most people have healthy pregnancies, and their babies are born without trouble. But if you have a high-risk pregnancy, you may need to be closely watched for possible problems. There are tests and procedures that can help keep track of your

Cystic Fibrosis Overview What is cystic fibrosis? Cystic fibrosis (CF) is an inherited disease of the glands that make mucus and sweat. People with CF get a defective gene from both parents. People who have one defective gene from one parent are called carriers. They don't have

Smoking and Pregnancy The risks involved with smoking during pregnancy Fewer people are smoking during their pregnancy now than in the past. But many people still smoke. Even if someone doesn't smoke during pregnancy, they may be exposed to secondhand smoke at home, at work, or

Diagnosis of Cystic Fibrosis How is cystic fibrosis diagnosed? Newborns are screened for cystic fibrosis (CF) as part of each state's newborn screening program. If the results are positive, it does not mean your baby has cystic fibrosis. More tests are done as described below. In