SMARCAL1 and atypical hemolytic-uremic syndrome: These included a patient with a pathogenic variant in LMX1B and a positive multi-generational family history; a patient diagnosed with Charcot-Marie-Tooth syndrome; patient 3, who had a pathogenic SMARCAL1 variant; and patient 4, who had a positive family history of atypical hemolytic uremic syndrome (aHUS).