Table 1.

Number of sera that were IgA- and IgG-positive against peptides in the different groups of patients.1

IgAIgG
N-12D-1N-2D-2N-1D-1N-2D-2
Group A3
 Subgroups4
  A(1)19/2419/2416/2424/2414/2419/2411/2422/24
  A(2)4/74/73/75/73/57/72/76/7
 Total group A23/3123/3119/3129/3117/3126/3113/3128/31
Group B
 Subgroups4
  B(1)1/32/32/32/31/33/30/33/3
  B(2)1/61/61/62/64/65/62/65/6
 Total group B2/93/93/95/95/98/92/98/9
Group C
 Subgroups5
  C(I)2/202/202/202/203/203/202/202/20
  C(II)2/102/102/102/102/102/102/102/10
 Total group C4/304/304/304/305/305/304/304/30