Hereditary angiopathy with nephropathy, aneurysms, and muscle cramps (HANAC) is a syndrome that is linked to the missense mutations in the COL4A1 in basement membranes. The renal manifestations include hematuria and bilateral renal cysts. In affected individuals, retinal arteriolar tortuosity and intracranial aneurysms are commonly observed.
Plaisier E, Gribouval O, Alamowitch S, Mougenot B, Prost C, Verpont MC, Marro B, Desmettre T, Cohen SY, Roullet E, Dracon M, Fardeau M, Van Agtmael T, Kerjaschki D, Antignac C, Ronco P
タイトル
COL4A1 mutations and hereditary angiopathy, nephropathy, aneurysms, and muscle cramps.
