The phrase "abnormality is often" is correct and usable in written English.
It can be used when discussing the frequency or common occurrence of abnormalities in a particular context, such as medical, psychological, or statistical discussions.
Example: "In psychological assessments, abnormality is often identified through standardized testing and clinical interviews."
Alternatives: "abnormality frequently" or "abnormality is commonly".
Such a small abnormality is often detected in many persons and it usually represents a small scar or a minor inflammation.
Many of the high- and moderate-risk genetic mutations conferring enhanced cancer susceptibility in families occur in DNA repair genes, or DNA damage response genes in general, suggesting that some form of DNA damage or replication abnormality is often at the root of cancer initiation.
This abnormality is often due to a scar from prior heart attack.
The sensitivity of the technique to potential abnormalities is often raised, in order not to miss anything important.
The accurate assessment of the extent and severity of stress-induced wall motion abnormalities is often difficult, and wall motion abnormalities may be missed by visual inspection of wall motion from the standard two-dimensional views.
Decision-making about prenatal testing for fetal abnormalities is often confusing and difficult for women and the effectiveness of decision aids in this field has not been established.
However, due to a lack of effective screening programs in lower and middle-income countries, including Sri Lanka, detection of cervical abnormalities is often difficult and leads to higher mortality rates, due to ICC, in these settings [ 7].
For example, breeding bulls and boars most often have <10% abnormal spermatozoa, 52 and abnormalities are often more subtle than the severe abnormalities frequently seen in human samples.
Nonspecific motility abnormalities are often no more than a curiosity to the clinician.
Clonal chromosomal abnormalities are often found in the tumor cells of patients with malignancies.
Collateral vascular abnormalities are often represented by arteriovenous malformations or saccular aneurysms [7].
