Table 2 IgG antibodies to GSCs and single ganglioside antigens in MFS, GBS-OP(+) and GBS-OP(−)
MFSGBS-OP(+)
Group 1Group 2Group 3Group 1Group 2Group 3
(n = 32)(n = 26)(n = 4)(n = 9)(n = 15)(n = 10)
GQ1b32 (100%)23 (89%)4 (100%)9 (100%)12 (80%)9 (90%)
GT1a27 (84%)13 (50%)3 (75%)6 (67%)12 (80%)9 (90%)
To GSCs containing GQ1b or GT1a:
GQ1b/GM1013 (50%)006 (40%)0
GQ1b/GD1b04 (15%)008 (53%)0
GT1a/GM1021 (81%)0013 (87%)0
GT1a/GD1b020 (77%)0014 (93%)0
GT1a/GM205 (19%)001 (6.7%)0
GQ1b/GM201 (4.0%)001 (6.7%)0
GQ1b/GD1a002 (50%)02 (13%)4 (40%)
GQ1b/GT1b003 (75%)03 (20%)7 (70%)
GT1a/GD1a002 (50%)04 (27%)6 (60%)
GT1a/GT1b003 (75%)01 (6.7%)6 (60%)
GQ1b/GT1a001 (25%)003 (30%)
OthersNoneNoneNoneNoneNoneNone
  • Thirty MFS patients and 25 GBS-OP(+) patients had anti-GSC antibodies. Of these, 26 MFS patients were categorised in group 2 and only four in group 3. For 25 GBS-OP(+) patients, these numbers were 15 (in group 2) and 10 (in group 3).

  • GBS Group 2 and GBS-OP(−) patients had IgG antibodies to other GSCs: two (13%) patients in GBS Group 2 had antibodies to GM1/GD1a, 5 (33%) to GM1/GT1b, 1 (7%) to GD1a/GD1b and 2 (13%) to GD1b/GT1b. Two (4%) patients in GBS-OP(−) had antibodies to GM1/GD1a, 2 (4%) to GM1/GT1b and 1 (2%) to GD1a/GD1b.

  • GBS-OP(+), Guillain–Barré syndrome syndrome with ophthalmoplegia; GBS-OP(−), Guillain–Barré syndrome without ophthalmoplegia; GSCs, ganglioside complexes; IgG, immunoglobulin G; MFS, Miller Fisher syndrome.