Pyroluria or Pyrrole Disorder Pyroluria is also known as Pyrrole Disorder, Kryptopyrroluria (KPU) or more precisely hemopyrrollactamuria (HPU). Pyrrole Disorder, is a genetic chemical imbalance involving an abnormality in hemoglobin synthesis. Suffers of this condition produce too much of a byproduct of hemoglobin synthesis called hydroxyhemopyrrolin-2-one (HPL) and hydroxy-2,3-Dimethylpyrrolidin-5-on, also known as Pyrroles. HPL binds … Continue reading Pyroluria