家族性肾淀粉样变(Familial renal amyloidosis、或称"家族性内脏淀粉样变性病"(familial visceral amyloidosis)，或"遗传性淀粉样肾病"(hereditary amyloid nephropathy)）为原发性呈现在肾的一种淀粉样变形式。

它与纤维蛋白原α链(Fibrinogen alpha chain)、 载脂蛋白， 及溶菌酶相关联。

它也被称为"奥斯特塔格型"(Ostertag)，名称来自"B·奥斯特塔格"(B. Ostertag)，奥斯特塔格在1932年和1950年以间对"家族性肾淀粉样变"病症特点提出描述。

Familial renal amyloidosis (or familial visceral amyloidosis, or hereditary amyloid nephropathy) is a form of amyloidosis primarily presenting in the kidney.

It is associated with fibrinogen alpha chain, apolipoprotein A1, and lysozyme.

It is also known as "Ostertag" type, after B. Ostertag, who characterized it in 1932 and 1950.