Open AccessFactors affecting the accuracy and reliability of the measurement of anti-Müllerian hormone concentration in the clinic
Author(s) -
Yucheng Fu,
Hui Wang,
Ting Hu,
Fei-Miao Wang,
Rong Hu
Publication year - 2021
Publication title -
journal of international medical research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.421
H-Index - 57
eISSN - 1473-2300
pISSN - 0300-0605
DOI - 10.1177/03000605211016161
Subject(s) - medicine , anti müllerian hormone , hormone , endocrinology , ovarian reserve , basal (medicine) , serum concentration , andrology , infertility , pregnancy , biology , insulin , genetics
Objective We aimed to identify the factors that influence serum anti-Müllerian hormone (AMH) concentration measurements.Methods We collected serum samples between May and September 2018 and compared the effect on AMH concentration measured by ELISA of conditions including venepuncture, storage time, storage temperature, locations of the reaction microplate, and the use of the oral contraceptive pill and gonadotrophin-releasing hormone (GnRH).Results AMH concentration was not affected by food intake but was affected by haemolysis. It was also much higher in samples on the edge of the ELISA microtitre plate. AMH concentration increased after incubation at room temperature for 1 day, 4°C for 3 days, −20°C for 1 month and −40°C for 4 months, but no change occurred during storage at −80°C for 9 months. AMH concentration was high in patients following GnRH agonist treatment but was not affected by oral contraceptives.Conclusions No fasting is required prior to AMH measurement. Placement of serum samples on the edge of microtitre plates affects the results of the AMH ELISA. If serum samples cannot be assayed immediately, it is best to store them at −80°C. Basal AMH concentration cannot be used as a measure of ovarian reserve after GnRH agonist treatment.