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. 2020 May 7;11:464. doi: 10.3389/fgene.2020.00464

Table 4.

Patients without family history of ADPKD.

N %
Cases without family history of ADPKD 45 23.3
Cases with PKD1/PKD2 variants 31 68.9
 PKD1T 16 51.6
 PKD1NT 10 32.3
 PKD2 5 16.1
  Cases with more than one variant 5 16.1
  Cases with de-novo variants 3 9.7
  Mosaicism 1 3.2
PKD1/PKD2 negative 14 31.1
  Tested for other cystogenes 11 78.6
  Cases with variants in other genes (PKHD1) 4 28.6

Family data was available for 193 index cases.