Sentence examples for be present for several from inspiring English sources
In contrast to the acute disease, the subacute and chronic forms were assumed to be present for several weeks to more than six months prior to clinical presentation [ 29].
The initial burst of antibody production gradually decreases as the stimulus is removed (e.g., by recovery from infection), but some antibody continues to be present for several months afterward.
In some patients, a small lesion may be present for several years, but it becomes clinically apparent only after a sudden increase in size [3 5].
The specificity of MR imaging in the irradiated breast may vary, with more prominent enhancement present for up to 1 year following radiation treatment, and enhancement may be present for several years.
These are believed to be present for several years before undergoing malignant transformation.
The allergen may be present for several years even after the cat is displaced from the environment [ 11, 12].
CHD is present in ∼20% of patients at presentation and usually indicates that the syndrome has been present for several years (see also under Carcinoid heart disease).
He was present for several seismic cultural shifts too many to feel incidental.
Probably cerebral artery narrowing was present for several days after the onset of headache.
Criminal damage and drug hot spots flared for shorter time periods, 2 3 h, whereas disorder and violence hot spots were present for several hours.
