D2I2.
autoimmune

Lupus (SLE)

Lupus, formally called lupus erythematosus (SLE), is an disease in which the body's system mistakenly attacks healthy in many parts of the body. Symptoms vary among people and may be mild to severe. Common symptoms include painful and swollen joints, fever, chest pain, hair loss, mouth , swollen lymph nodes, feeling tired, and a red rash which is most commonly on the face. Often there are periods of illness, called flares, and periods of remission during which there are few symptoms. Children up to 18 years old develop a more severe form of SLE termed childhood-onset systemic lupus erythematosus.

Underlined words are explained — tap any of them.

Symptoms — what it feels like

  • ·Painful and swollen joints, fever, chest pain, hair loss, mouth , swollen lymph nodes, feeling tired, red rash

Causes — why it happens

  • ·Unclear
Plain-language summary adapted from Wikipedia. Not medical advice.