Medicine A 35 year old lady complains dysphagia, Raynaud’s phenomenon, sclerodactyly. Investigations show antinuclear antibody. The likely diagnosis is : A Systemic lupus erythematosis B Systemic sclerosis C Mixed connective tissue disorder D Rheumatoid arthritis 💡 Explanation A 35 year old lady complains dysphagia, Raynaud's phenomenon, sclerodactyly. Investigations show antinuclear antibody. The likely diagnosis is : ✓ Correct Answer: B. Systemic sclerosis