Case Drug Age Duration of biologic drug Location Tx  BP Tx Psoriasis Reference
1 Adalimumab 50 3 months Trunk, limbs TS, SS -  
2 Efalizumab 51 1 week Generalized TS Acitretin  
3 Efalizumab 82 6 weeks Palms,soles TS, SS, Mtx Mtx  
        generalized      
3 Ustekinumab 63 18 months Trunk, extremity SS -  
4 Ustekinumab 58 1 month İntertriginous areas, generalized TS Acitretin Our case
Table 1: Showing Biologic drug induced bullous pemphigoid in psoriasis patients