Skip to main content

Table 1 Comparison of embryo ploidy between two PGS 2.0 assessments

From: Accuracy of preimplantation genetic screening (PGS) is compromised by degree of mosaicism of human embryos

Pat.# Emb# Biopsy # Original PGS analysis (all embryos reported as abnormal) Repeat PGS analysisa (multiple biopsies)
1 A1 1 45, XY, -18b Normal 46, XX
2 A2 1 Complex aneuploidb XY, +10, -18q
  A3 2   XY, +11, +16, -21
  A4 3   XX, -3q
3 A5 1 46, XY, +3, -11, +15, -14b XX, -2
  A6 2   Normal 46XX
  A7 3   45, XY, -18
  A8 4   Normal 46,XX
4 B1 1 46,XY, +3, -11b 45, XY, -14
  B2 2   45, XY, -14
  B3 3   45, XY, -14
  B4 4   45, XY, -14
5 B5 1 47,XY, +19b 47, XY, +3
  B6 2   47, XY, +3
  B7 3   47, XY, +3
  B8 4   Normal 46, XY
6 C1 1 45, XX, -1b Normal 46, XX
  C2 2   Normal 46, XX
  C3 3   Normal 46, XX
7 C4 1 47, XY, +19b Normal 46, XY
  C5 2   Normal 46, XY
  C6 3   Normal 46, XY
8 C7 1 47, XY, +19c Normal 46, XY
  C8 2   Normal 46, XY
  C9 3   Normal 46, XY
  C10 4   Normal 46, XY
9 D1 1 Complex aneuploidc Normal 46, XY
  D2 2   47, +18
10 D3 1 Complex aneuploidc 47, XY, +8q, -15, +16
  D4 2   46, XY, -15, +16
  D5 3   46, XY, -15, +16
  D6 4   46, XY, -15, +16
  D7 5   46, XY, -15, +16
11 D8 1 46, XX, +14, -15c 46, XX, +14, -15
  D9 2   46, XX, +14, -15
  D10 3   46, XX, +14, -15
  D11 4   46, XX, +14, -15
  1. Pat# patient number, Emb# embryo number; The diagnostic platforms utilized by the various PGS laboratories are described under Methods: aaCGH, bqPCR and caray CGH