What is systemic lupus erythematosus (lupus)? Systemic lupus erythematosus (lupus) is a chronic (long-lasting) autoimmune disease that can affect many parts of the body, including the: Skin. Joints. Heart. Lungs. Kidneys. Brain. Lupus happens when the immune system, which normally helps protect the body from infection and disease, attacks its own tissues. This attack causes inflammation and, in some cases, permanent tissue damage. If you have lupus, you may have times of illness (flares) and times of wellness (remission). Lupus flares can be mild to serious, and they do not follow a pattern. However, with treatment, many people with lupus

What is psoriatic arthritis? Psoriatic arthritis can occur in people who have psoriasis (scaly red and white skin patches). It affects the joints and areas where tissues attach to bone. The joints most often affected are: The outer joints of the fingers or toes. Wrists. Knees. Ankles. Lower back.

¿Qué es el lupus eritematoso sistémico (lupus)? El lupus eritematoso sistémico es una enfermedad autoinmunitaria crónica (de larga duración) y que puede afectar muchas partes del cuerpo, tales como: la piel las articulaciones el corazón los pulmones los riñones el cerebro. El lupus ocurre cuando el sistema inmunitario, que normalmente ayuda a proteger al cuerpo contra infecciones y enfermedades, ataca sus propios tejidos. Este ataque causa inflamación y, en algunos casos, daño permanente de los tejidos. Si usted tiene lupus, puede haber momentos en los que está enfermo (brotes) y períodos en que está bien (remisión). Los brotes de lupus

What are growth plate injuries? The growth plate is the area of tissue near the ends of long bones in children and teens that determines what length and shape the bone will be once it is done growing. Each long bone— the thigh bone, the bones in the forearm, and the bones in the hands and fingers—has at least two growth plates, one at each end. Once your child has finished growing, the growth plates close and are replaced by solid bone. The growth plates are weak areas of your child’s growing skeleton, making it easier to injure them. Injuries

What is osteonecrosis? Your bones are made up of living cells that need a blood supply to stay healthy. In osteonecrosis, blood flow to part of a bone is reduced. This causes death of bone tissue, and the bone can eventually break down and the joint will collapse. Osteonecrosis can happen to any bone, but most often it develops in the ends of long bones, such as the: Thigh bone. Upper arm bone. Less often, the bones of the elbows, ankles, feet, wrists, and hands are affected. When the disease involves part of a bone in a joint, it can

What is alopecia areata? Alopecia areata is a disease that attacks your hair follicles (the part of your skin that makes hair). In most cases, hair falls out in small, round patches about the size of a quarter. This causes only a few bare patches. Some people may lose more hair. In only a few people, the disease causes total loss of hair on the head or loss of all body hair. Your hair may grow back, even if you lose all of it. But it may fall out again. No one can tell you when it might fall out

What is Sjögren’s syndrome? Sjögren’s syndrome is a disease that affects the glands that make moisture. It most often causes dryness in the mouth and eyes. It can also lead to dryness in other places that need moisture, such as the nose, throat, and skin. Sjögren’s syndrome is also a rheumatic disease, which affect: Joints. Tendons. Ligaments. Bones. Muscles. The signs and symptoms of rheumatic diseases can include: Redness or heat. Swelling. Pain. Loss of function. Primary Versus Secondary Sjögren’s Syndrome Doctors have two categories for Sjögren’s syndrome: Primary form: Occurs if you do not have other rheumatic diseases. Secondary

Lupus Ban Đỏ Hệ Thống (lupus) là gì? Lupus ban đỏ hệ thống (lupus) là một bệnh tự miễn mạn tính (kéo dài) có thể ảnh hưởng đến nhiều bộ phận của cơ thể, bao gồm: Da. Khớp. Tim. Phổi. Thận. Não. Lupus xảy ra khi hệ miễn dịch, mà thường giúp bảo vệ cơ thể khỏi nhiễm trùng và bệnh tật, tấn công các mô của chính mình. Cuộc tấn công này gây viêm và dẫn đến tổn thương mô vĩnh viễn trong một số trường hợp. Nếu quý vị mắc bệnh lupus, quý vị có thể có khoảng

What are heritable disorders of connective tissue? There are more than 200 heritable disorders of connective tissue that can affect the tissues between the cells of your body that give tissues form and strength. All of these diseases are directly related to problems in genes that are responsible for building connective tissues. The disorders are called “heritable,” because they are passed on from parent to child. Some heritable disorders of connective tissue change the look and growth of skin, bones, joints, heart, blood vessels, lungs, eyes, and ears. Others change how these tissues work. Many, but not all, are rare