Familial hуреrаlԁοѕterοոism (FH) is an uncommon subset of primary аlԁοѕtеrоոiѕm. Four forms of FH exist:

  • FH type I or glucocorticoid-remediable аlԁοѕterоnism (GRΑ) due to a CYP11B1/CYP11B2 chimeric gene
    • Treat with glucocorticoid therapy
  • FH type II caused by germline CLCN2 pathogenic variants
    • Treatment of FH type II are the same as for sporadic primary аlԁοѕterοnism
  • FH type III caused by germline KCNJ5 pathogenic variants
  • FH type IV caused by germline CACNA1H pathogenic variants