DNAH11 and situs inversus: Trio-WES revealed compound heterozygous c.10036C > T (p.Arg3346*) and c.5822G > C (p.Trp1941Ser) in DNAH11. Compound heterozygous variants in DNAH11 are known to cause PCD type 7, with or without situs inversus (SI) (OMIM 611,884).