MICA and Genetic thrombotic microangiopathy: Graft function was stable until the 5<sup>th</sup> day and graft biopsy on the 6<sup>th</sup> day; thrombotic microangiopathy (TMA), C4D negative and inflammatory infiltration of polymorphonuclear leukocytes inside peritubular capillary, and anti-MICA antibodies were positive.