From an anonymous Medical Student at American University (an excerpt from a longer article):

IDD64 @IDD64 asks: “What happened to “nobody’s saying sex isn’t real”?”

This is actually what compelled me to speak out about this practice in the first place. Well-intentioned non-medical people often assume that medical schools are teaching something like, “Gender identity can be fluid and varied, but biological sex is real, binary, and relevant in medical contexts.” This idea is around five years out of date in the most progressive of institutions. I have been told multiple times in several classes that biological sex is a social construct – not just gender. Granted, I can speak only for my institution, but this change has been frustrating and disturbing to witness.  [Emphasis added]

Robert Woolley @RandomlyBob asks: “Do any of the required textbooks also avoid using those words? If not, might you ask those professors if they think the books are either inaccurate or offensive?”

Our curriculum is constantly subject to revision. Around two-thirds of our written materials have been updated with this new language. For the one-third that has remained out-of-date, our class has received multiple apologetic, itemized emails from course instructors in which they provide corrections, beg for forgiveness and patience, and avow to “do better”. In class, we have been given multiple histories in which the patient’s sex has been deleted, even for cases involving disorders which can manifest differently between the sexes. The words “female” and “male” are being erased and replaced.