Table I.

Arthritis and nail disease in MHC class II deficient B27 transgenic mice

B272mSexTotalArthritisNail Disease
++/+−/−M8659 (68%)63 (73%)
F5919 (32%)16 (27%)
+−/−−/−M3316 (49%)18 (55%)
F111 (9%)1 (9%)
+/+−/−M131 (7%)0
F900
+−/−+/+M181 (5%)0
F1900
+−/−+/−M133 (23%)3 (23%)
F1500