Identification of celiac disease associated IgA nephropathy by IgA anti-tissue transglutaminase2 antibody deposits in archived formalin-fixed tissues oleh Rimlee Dutta, Ramakant Rawat, Prasenjit Das, Geetika Singh, Alka Kumari, Muzafer Ahmad, Ashish Chauhan, Vineet Ahuja, Sanjay K Agrawal, Govind K Makharia