Received: 24 February 2020
Revised: 19 May 2020
Accepted: 5 August 2020
First Online: 10 September 2020
Ethics approval and consent to participate
: The research was approved by the ethical committee of the Clinical Pathology and the Pediatrics departments, Kasr Alainy Hospitals, Cairo University. The patients’ custodians accepted to participate in the current study by signing a written consent.
: A written consent concerning data publication was received from patients’ custodian.
: The authors declare that they have no competing interests.