Disease Summary help help Associated Targets (3)Tbio2Tchem1 Explore Associated Targets list GARD Rare open_in_new Mondo Description Brachydactyly type A1 (BDA1) is a congenital malformation characterized by apparent shortness (or absence) of the middle phalanges of all digits, and occasional fusion with the terminal phalanges. Mondo Term and Equivalent IDs MONDO:0007215: brachydactyly type A1 DOID:0110964: brachydactyly type A1open_in_newGARD:0000978: open_in_newMESH:C537088: open_in_newOrphanet:93388: SCTID:715720006: open_in_newUMLS:C1862151: open_in_new