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MedlinePlus is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). It was built as an online health information resource for patients and their families and friends.

MedlinePlus presents high-quality, easy to understand, relevant health and wellness information that is trusted.

Alphabetical Listings

a b c d e f g h i j k l m
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B

B Vitamins - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

The B vitamins are: B1 (thiamine) B2 (riboflavin) B3 (niacin) B5 (pantothenic acid) B6 B7 (biotin) B12 Folic acid These vitamins help the process your body uses ...

Hepatitis B - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

What is hepatitis? Hepatitis is inflammation of the liver. Inflammation is swelling that happens when tissues of the body are injured or infected. It ...

Streptococcal Infections - National Library of Medicine

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Strep is short for Streptococcus, a type of bacteria. There are several types. Two of them cause most of the strep infections in people: group A and group ...

Infections and Pregnancy - National Library of Medicine

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... dangerous during pregnancy include: Bacterial vaginosis (BV) Group B strep (GBS) Hepatitis Sexually transmitted diseases Toxoplasmosis Urinary ...

Hepatitis - National Library of Medicine

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... by one of several viruses -- hepatitis viruses A, B, C, D, and E. In the United States, A, B, and C are the most common. Alcoholic hepatitis ... by eating undercooked pork, deer, or shellfish. Hepatitis B, hepatitis C, and hepatitis D spread through contact ...

Haemophilus Infections - National Library of Medicine

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... system. One common type, Hib (Haemophilus influenzae type b), causes serious disease. It usually strikes children under ...

Chronic Lymphocytic Leukemia - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

What is leukemia? Leukemia is a term for cancers of the blood cells. Leukemia starts in blood-forming tissues such as the bone marrow. Your bone marrow ...

Lymphoma - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

... white blood cell, called a T cell or B cell, becomes abnormal. The cell divides again and ...

Sexually Transmitted Diseases - National Library of Medicine

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... There are vaccines to prevent HPV and hepatitis B.Can sexually transmitted diseases (STDs) be prevented? Correct ... There are vaccines to prevent HPV and hepatitis B. Centers for Disease Control and Prevention

Vitamins - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

... vitamins your body needs. They are: Vitamin A B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, vitamin B-6, vitamin B-12 and folate) Vitamin C ...

Fatty Liver Disease - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

... whole grains Get vaccinations for hepatitis A and B, the flu and pneumococcal disease. If you get hepatitis A or B along with fatty liver, it is more likely ...

Folic Acid - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

Folic acid is a B vitamin. It helps the body make healthy new cells. Everyone needs folic acid. For women who may get pregnant, it ...

Hepatitis A - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

... hepatitis A if you also have HIV, hepatitis B, or hepatitis C. What other problems can hepatitis ...

Hepatitis C - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

What is hepatitis C? Hepatitis is inflammation of the liver. Inflammation is swelling that happens when tissues of the body are injured or infected. Inflammation ...

HIV/AIDS - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

What is HIV? HIV stands for human immunodeficiency virus. It harms your immune system by destroying a type of white blood cell that helps your body fight ...

Leukemia - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

What is leukemia? Leukemia is a term for cancers of the blood cells. Leukemia starts in blood-forming tissues such as the bone marrow. Your bone marrow ...

Liver Cancer - National Library of Medicine

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... factors for primary liver cancer include : Having hepatitis B or C Heavy alcohol use Having cirrhosis, or ...

Medicare - National Library of Medicine

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... four parts: Part A is hospital insurance Part B helps pay for medical services that Part A ... Medicare Advantage. If you have Parts A and B, you can choose this option to receive all ...

Sepsis - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

What is sepsis? Sepsis is your body's overactive and extreme response to an infection. Sepsis is a life-threatening medical emergency. Without quick treatment, ...

Acute Lymphocytic Leukemia - National Library of Medicine

Welcome to NewMedicalTerms, your ultimate guide to the explanations and definitions of the majority of medical terms you may see.

What is leukemia? Leukemia is a term for cancers of the blood cells. Leukemia starts in blood-forming tissues such as the bone marrow. Your bone marrow ...