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Jaundice
Jaundice causes yellowish discoloration of the skin and eyes from too much bilirubin in the blood.

Joint  
Most joints consists of cartilage, joint space, fibrous capsule, synovium, and ligaments.

Juvenile rheumatoid arthritis
A chronic arthritis of childhood that causes pain, stiffness, swelling, and loss of function in the joints and may also affect other parts of the body.