If a mum or dad of the proband is thought to provide the pathogenic variant identified inside the proband, the danger into the sibs of inheriting the pathogenic variant is 50%. Thanks to decreased penetrance, sibs who inherit the pathogenic variant might or might not acquire aHUS (see Penetrance). Variants https://boilerrental04703.blogthisbiz.com/38778262/the-air-handling-units-ahus-diaries