Dramatic Response of Lupus Enteritis, Nephritis, and Pancytopenia to Plasmapheresis and Rituximab

Table 2

Autoimmune workup.

Autoimmune workup (Table 2):
c3^a	0.43 G/L ↓	Lupus anticoagulant	Negative
c4	0.15 G/L ↓	Anticardiolipin IgG, IgM	Negative
p-ANCA^b	Negative	Anti-ds^fDNA antibody	Negative
c-ANCA^c	Negative	ANA^d	2 positive nucleolar patterns
Anti-Ro	87 ↑	Antihistone antibody	Negative
Anti-La	61↑	Anti-TTG^e IgA antibody	Negative
Fecal calprotectin	Negative	Antiendomysial antibody	Negative

^aComplement-3, ^bperinuclear antineutrophilic cytoplasmic antibodies, ^ccirculating antineutrophilic cytoplasmic antibodies, ^dantinuclear antibody, ^etissue transglutaminase antibody, ^fdouble stranded.