Table 1.

Clinical features of the patients with primary Sjogren’s syndrome

			European criteria
Patient	Sex	Age	Ocular symptoms	Ocular signs	Oral symptoms	Histopathology	Gland involvement	Autoantibodies
L1	F	63	NK	NK	+	+	+	ANF
L2	F	65	+	NK	+	+	+	NK
L3	F	68	+	NK	+	+	NK	Ro, La, ANF, RhF
L4	F	NK	+	NK	+	+	+	ANF, RhF
L5	F	46	+	+	+	+	+	Ro, La
L6	F	44	+	NK	+	+	NK	Ro, La
L7	M	42	+	NK	+	+	+	NK
L8	F	17	+	NK	+	+	+	Ro, La, ANF
L9	F	52	+	NK	+	+	NK	ANF
L10	F	35	+	+	+	+	+	NK
L11	F	35	+	+	+	+	+	Ro, La
L12	F	49	+	+	+	+	NK	Ro
L13	F	36	+	NK	+	+	NK	Ro, La
L14	F	68	+	NK	+	+	NK	Ro, La
L15	F	58	+	NK	+	+	+	NK

Occular symptoms: dry eyes; ocular signs: diminished tear flow and/or measurement of punctate keratitis of the cornea; oral symptoms: dry mouth; histopathology: focal lymphocyte infiltration of the salivary gland; gland involvement: diminished saliva flow and/or changes in salivary ducts. Autoantibodies: ANF, antinuclear factor; RhF, rheumatoid factor.

NK, not known.