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Article History

Received: 27 May 2021

Accepted: 15 April 2022

First Online: 22 April 2022

Declarations

:

: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

: As only residual blood samples sent to the laboratory for haemolytic anaemia diagnosis were used, no informed consent was required, as agreed by the ethics committee.

: The authors declare no competing interests.