The Status of Vitamin D in Obese Adults in Southern Morocco: a Cross-Sectional Study.

Background: Vitamin D is a fat-soluble vitamin found in two forms, sourced either from plants (D2) or animals (D3). Numerous epidemiological studies worldwide have highlighted its deficiency across diverse populations in various countries. When coupled with obesity, this deficiency becomes a significant global health concern.

Waldenström Disease in a Renal Transplant: a Case Report and Review of the Literature.

Background: We report through this case, the exceptional occurrence of Waldenström's macroglobulinemia in a renal transplant.

Methods: A 65-year-old diabetic man, who had a kidney transplant in 2008, presented to the hospital in 2020 for ketoacid decompensation. The blood ionogram showed hyperproteinemia at 102 g/L.