RT Journal A1 Priest RJ, Nixon RK T1 FAmilial recurring polyserositis JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1959 FD August 22 VO 170 IS 17 SP 2131 OP 2131 DO 10.1001/jama.1959.03010170093022 UL http://dx.doi.org/10.1001/jama.1959.03010170093022 AB To the Editor:—  The editorial in The Journal, June 6, 1959, page 678, entitled "Is Familial Periodic Disease a Nosological Entity?," calls attention to a remarkable disease largely limited to persons of the Armenian, Syrian, or Jewish ethnic groups. In support of this concept of a "nosological entity" we should like to bring attention to our study of 20 such patients, presented before the annual session of the American College of Physicians, April 21, 1959. We have added to the nomenclature of the disease "familial recurring polyserositis." The nomenclature of the disease has had interesting historical deviations. First called a "paroxysmal syndrome" by Janeway and Mosenthal in 1908, it was termed "benign paroxysmal peritonitis" by Siegal in 1945. Reimann included it in his collection of periodic diseases and added "periodic abdominalgia" or "periodic peritonitis."French authors have objected to the connotation of "periodic," and Siguier in 1953 called the disease