Answer
Human hemin reduces the haem deficit, suppressing delta-amino-laevulinic synthase activity through feedback and thereby reducing production of porphyrins and toxic haem precursors.
Sources for this answer
- Normosang 25 mg/ml, concentrate for solution for infusionRecordati Rare Diseases UK Ltd · emc · SmPC §5.1 Pharmacodynamic properties · Version 11Document updated
Sources checked