Table 1.

Differential diagnoses

Presenting complaintClerking differential (D1)DemDx differentialDischarge diagnosis (D2)
Jaundice, watery stoolsCholecysitis, kidney stonesAscending acute cholangitisCholangitis, choledocholithiasis
Acute on chronic headaches, photophobia, constant, worse when lying flat, tender over jaw, radiate back towards left neck. No thunderclapMigraineMigraineMigraine