hemoglobin disorders and symptoms
The list of signs and symptoms mentioned in various sources for Hemoglobin SC includes the 15 symptoms listed below: 1  Proliferative retinopathy. 2  Sudden weakness. 3  Severe joint pain.  Pain in 1  extremities. Abdominal cramps. 2  Fever. Spontaneous blood in the 3  urine. Nosebleed.  Neurological 1  manifestations. 2  Headache. Drowsiness.