Topics followed by * (asterisk) are available in Spanish. Brief versions of topics have a reading level no higher than 4th grade.
AIDS-Associated Cancers AIDS: Nervous System Problems Allergic Reaction, Severe (Anaphylaxis)* Allergic Rhinitis* Allergies* Allergies: Controlling Your Environment* Allergy Medicines* Allergy Tests* Arthritis* Arthritis: Illustration* Celiac Disease and Gluten-Free Diet Connective Tissue Diseases: Overview Contact Dermatitis: Brief Version* Contact Lens Solutions: Allergy to Preservatives Crohn's Disease* Crohn's Disease: Illustration* Dermatitis: Atopic (Eczema) Dermatitis: Contact Diabetes: Type 1* Drug Allergy* Eczema: Brief Version* Erythema Multiforme Eye Allergy (Allergic Conjunctivitis)* Eye Irritation: Giant Papillary Conjunctivitis Food Allergy* Food Allergy Testing* Food Symptom Diary: Illustration* Giant Cell Arteritis Graves' Disease (Thyroid Gland Problem) Guillain-Barré Syndrome Hay Fever* HIV Infection and AIDS* HIV Infection from Blood Transfusions HIV Test* HIV, AIDS, and Pregnancy* HIV/AIDS and the Eyes HIV: Risk Factors and Prevention* Hives* Latex Allergy Lymph Nodes and Vessels: Illustration* Multiple Sclerosis* Myasthenia Gravis Poison Ivy, Sumac, and Oak Poison Ivy, Sumac, and Oak: Illustration* Polymyositis and Dermatomyositis Psoriasis* Rheumatoid Arthritis* Sarcoidosis Sjögren’s Syndrome Systemic Lupus Erythematosus* Ulcerative Colitis*