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Results 41 - 50 of 153 for hypersensitivity
  1. Bacterial Infections (National Library of Medicine)  
    What are bacteria? Bacteria are tiny organisms (living things) that have only one cell. Under a microscope, they look like balls, rods, or spirals. They ...
  2. Biodefense and Bioterrorism (National Library of Medicine)  
    A bioterrorism attack is the deliberate release of viruses, bacteria, or other germs to cause illness or death. These germs are often found in nature. ...
  3. Bird Flu (National Library of Medicine)  
    What is bird flu? Birds, just like people, can get the flu. Another name for bird flu is avian influenza. The viruses that cause bird flu normally only ...
  4. Botulism (National Library of Medicine)  
    Botulism is a rare but serious illness. The cause is a toxin (poison) made by a bacterium called Clostridium botulinum. It occurs naturally in soil. There are ...
  5. Breastfeeding (National Library of Medicine)  
    Breastfeeding offers many benefits to your baby. Breast milk contains the right balance of nutrients to help your infant grow into a strong and healthy toddler. Some ...
  6. Breathing Problems (National Library of Medicine)  
    ... oxygen to your body Anxiety and panic attacks Allergies If you often have trouble breathing, it is ...
  7. C. diff Infections (National Library of Medicine)  
    What is C. diff? C. diff is a bacterium that can cause diarrhea and more serious intestinal conditions such as colitis. You may see it called other names, ...
  8. Canker Sores (National Library of Medicine)  
    ... They may also be triggered by stress, food allergies, lack of vitamins and minerals, hormonal changes or ...
  9. Carbohydrates (National Library of Medicine)  
    What are carbohydrates? Carbohydrates, or carbs, are sugar molecules. Along with proteins and fats, carbohydrates are one of three main nutrients found ...
  10. Cat Scratch Disease (National Library of Medicine)  
    Cat scratch disease (CSD) is an illness caused by the bacterium Bartonella henselae. Almost half of all cats carry the infection at some point. The infection ...
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