Mpho Klaas Kgomo, Ali Ahmed Elnagar, Kgataki Mashoshoe, P Thomas, W G Van Hougenhouck-Tulleken, Department of Gastroenterology, University of Pretoria, Pretoria 0001, Gauteng Province, South Africa
Author contributions: Kgomo MK was involved in the write-up and submission of the case report, patient care and interpretation of the literature; Elnagar AA, Mashoshoe K, Thomas P and Van Hougenhouck-Tulleken WG was involved in the collection of data, patient care and interpretation of test results.
Informed consent statement: The patient involved in this study gave her written informed consent authorizing use and disclosure of her protected health information.
Conflict-of-interest statement: Dr. Kgomo has nothing to disclose.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Mpho Klaas Kgomo, Professor, Department of Gastroenterology, University of Pretoria, Bophelo Street, Gezina, Pretoria 0001, Gauteng Province, South Africa. firstname.lastname@example.org
Telephone: +27-12-3542246 Fax: +27-12-3220696
Received: September 14, 2017
Peer-review started: September 16, 2017
First decision: October 23, 2017
Revised: November 9, 2017
Accepted: November 27, 2017
Article in press: November 27, 2017
Published online: February 25, 2018