• wpstein-barr syndrome,
• spstein-barr syndrome,
• dpstein-barr syndrome,
• rpstein-barr syndrome,
• 4pstein-barr syndrome,
• 3pstein-barr syndrome,
• eostein-barr syndrome,
• elstein-barr syndrome,
• e-stein-barr syndrome,
• e0stein-barr syndrome,
• epatein-barr syndrome,
• epztein-barr syndrome,
• epxtein-barr syndrome,
• epdtein-barr syndrome,
• epetein-barr syndrome,
• epwtein-barr syndrome,
• epsrein-barr syndrome,
• epsfein-barr syndrome,
• epsgein-barr syndrome,
• epsyein-barr syndrome

The adjective form of "Epstein-Barr syndrome" is "Epstein-Barr syndrome". The term does not change when used as an adjective.

The plural form of "epstein-barr syndrome" is "epstein-barr syndromes"

The plural of the "Epstein-Barr syndrome" can be the "Epstein-Barr syndrome".

The singular form of the word "Epstein-Barr syndrome" is still "Epstein-Barr syndrome". The term does not change when referring to a single case of the illness.

The singular of the "Epstein-Barr syndrome" can be the "epsteinbarr syndrome".