Question: Question linked to the image nº6 A friend of his 37 years shows him the photograph of his own right hand that is shown in the image A. He had made a cold day in November and tells him that after a few minutes regained its normal color With a magnifying magnifying glass, look at the B image in the nail bed. What is the most likely diagnosis? 
 Options:  <1> Systemic sclerosis <2> Acrocyanosis <3> Livedo reticularis. <4> Raynaud's disease. <5> Cold agglutinin disease.
1