Tacrolimus-induced neutropenia in renal transplant recipients.

Tacrolimus has become an important cornerstone in the prevention of rejection after kidney transplantation. However, its use has been complicated by several side effects, including chronic allograft nephropathy, diabetes mellitus, arterial hypertension, and neurotoxicity. Tacrolimus-induced neutropenia is a less recognized, but potentially harmful complication.

Thrombotic microangiopathy following intestinal transplantation: a single center experience.

Background: Transplant-related thrombotic microangiopathy (TMA) is a well-recognized complication of all types of transplantations. Despite its known relationship with immunosuppressive therapy, only a few cases have been reported following intestinal transplantation.

Methods: We retrospectively reviewed the medical files of nine consecutive intestinal transplant patients between 2000 and 2008.

Recipient-derived chronic lymphocytic leukaemia diagnosed shortly after kidney transplantation on protocol biopsy.

Here we present the case of a patient with diagnosis of chronic lymphocytic leukaemia (CLL) on routine protocol biopsy 3 months following kidney transplantation. Genetic analysis confirmed the origin of the malignancy, being the recipient. Differential diagnosis with post-transplant lymphoproliferative disorder (PTLD) is extremely important in order to avoid unnecessary devastating treatment.

New treatment options for immune-mediated hematological disorders.

In recent years, there has been a tremendous increase in the number of clinical studies with monoclonal antibodies and small molecules in the treatment of hematological malignancies. Clinical observations have shown that some of these molecules may also aid in the treatment of immune-mediated hematological disorders. Moreover, immunotherapy has become an important treatment cornerstone in other, non-hematological, auto-immune diseases.