Calretinin immunohistochemical staining in Hirschsprung's disease: An institutional experience.
Itır Ebru ZemheriPinar Engin ZerkCigdem Ulukaya DurakbasaPublished in: Northern clinics of Istanbul (2021)
Calretinin staining is positive whenever ganglion cells are present independent from presence of nerve hypertrophy, the depth and the site of the biopsy or staining intensity. It is negative in all aganglionic samples. Calretinin staining is a reliable ancillary test in HD diagnosis.