The phrase 'abnormality occur' is correct and usable in written English.
You could use it in a sentence like this: "The doctors were concerned when an abnormality occur during the patient's exam."
Chromosomal translocation, the rearrangement of parts between non-homologous chromosomes, is the most common form of chromosomal abnormality, occurring in one in approximately 500 live births in humans1.
Although FLG is an intracellular protein, the barrier abnormality occurred solely via a paracellular route in affected stratum corneum.
Many poka-yoke ideas are based on familiar foolproofing concepts; the mechanisms are also related in principle to jidohka, or autonomation the concept of low-cost "intelligent machines" that stop automatically when processing is completed or when an abnormality occurs.
Arachnoid cysts are the most common congenital intracranial cystic abnormality, occurring in 1 % of all intracranial masses.
Thus, microglia from Ts16 mice may function in an inappropriate manner and, if this abnormality occurs in vivo, may have wide ranging effects on a developing nervous system.
However, at this stage it is unclear which abnormality occurs first.
This common signaling pathway network abnormality occurs among four NFPA subtypes.
An abnormality occurred in the observations immediately preceding an entry in 42% of cases.
Bicuspid aortic valve (BAV) is the most common congenital abnormality occurring in 1 2% of the population.
Congenital hip dysplasia was the only commonly reported abnormality, occurring in three individuals (F3, F5, F6).
Subjects are counted only once if specified abnormality occurred multiple times during the treatment or post-treatment follow-up period.
