本报讯：日前，河南洛阳有网友通过洛阳网“百姓之声”栏目反映，其直系亲属献血时需要证明“我爸是我爸”。洛阳卫健委回复称，“亲属关系证明”是需要的材料之一。如果实在无法取得这个证明，也可以签一份“承诺书”[详细]
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