Fig. 2From: Co-occurrence of IgA nephropathy and IgG4-Tubulointersitial nephritis effectively treated with tacrolimus: a case reportThe serum levels of serum IgG4-RD related immunoglobulins after therapy. IgG4 (a); IgG (b); IgE (c). serum IgA (d). Both tacrolimus and leflunomide reduced serum IgG4 levelsBack to article page