Total 28 clinical symptoms reported for Alkaptonuria 
Abnormality of skin pigmentation An abnormality of the pigmentation of the skin.
 
Synonyms:Abnormal pigmentation; Abnormal skin color; Abnormal skin pigmentation; Abnormality of pigmentation; Abnormality of skin pigmentation; Pigmentary changes; Pigmentary skin changes; Pigmentation anomaly
Very frequent
Abnormality of the eye Any abnormality of the eye, including location, spacing, and intraocular abnormalities.
 
Synonyms:Abnormal eye; Abnormality of the eye
Very frequent
Abnormality of vision Abnormality of eyesight (visual perception).
 
Synonyms:Abnormality of sight; Abnormality of vision; Vision issue
Very frequent
Arthralgia Joint pain.
 
Synonyms:Arthralgias; Joint pain
Very frequent
Arthritis Inflammation of a joint.
 
Synonyms:Arthritis; Joint inflammation
Very frequent
Blue sclerae An abnormal bluish coloration of the sclera.
 
Synonyms:Blue sclera; Bluish sclerae; Whites of eyes are a bluish-gray color
Very frequent
Calcification of cartilage This information is currently in development.
 
Very frequent
Coronary artery calcification An accumulation of calcium and phosphate in arteries with mineral deposits in the intimal or medial layer of the vessel wall in a coronary artery.
 
Very frequent
Hearing abnormality An abnormality of the sensory perception of sound.
 
Synonyms:Abnormal hearing; Hearing abnormality
Very frequent
Intervertebral disk calcification The presence of abnormal calcium deposition of the intervertebral disk.
 
Synonyms:Multiple intervertebral disk calcifications
Very frequent
Irregular hyperpigmentation This information is currently in development.
 
Very frequent
Joint dislocation Displacement or malalignment of joints.
 
Synonyms:Joint dislocation; Joint dislocations
Very frequent
Joint stiffness Joint stiffness is a perceived sensation of tightness in a joint or joints when attempting to move them after a period of inactivity. Joint stiffness typically subsides over time.
 
Synonyms:Joint stiffness; Stiff joint; Stiff joints
Very frequent
Osteoarthritis Degeneration (wear and tear) of articular cartilage, i.e., of the joint surface. Joint degeneration may be accompanied by osteophytes (bone overgrowth), narrowing of the joint space, regions of sclerosis at the joint surface, or joint deformity.
 
Synonyms:Degenerative joint disease
Very frequent