1H1 Acute Hemorrhagic Leukoencephalitis (AHL, Case 1) 3 PTAH whole mount (midbrain) | AHL, Brainstem - Spinal Cord Predominant Case | AHL | MYELIN (IMMUNE-MEDIATED)

Washington University Experience | MYELIN (IMMUNE-MEDIATED) | AHL | AHL, Brainstem - Spinal Cord Predominant Case | 1H1 Acute Hemorrhagic Leukoencephalitis (AHL, Case 1) 3 PTAH whole mount (midbrain)

PTAH staining of a whole mount demonstrates the vasculopathic process with fibrinoid necrosis and perivascular parenchymal accumulation (arrow, 3E2)