Medicine A 14-ycars-old girl on exposure to cold has pallor of extremities followed by pain and cyanosis. In later ages of life she is prone to develop: A Systemic lupus ervthematosis B Scleroderma C Rheumatoid arthritis D Histiocytosis 💡 Explanation A 14-ycars-old girl on exposure to cold has pallor of extremities followed by pain and cyanosis. In later ages of life she is prone to develop: ✓ Correct Answer: B. Scleroderma