Results are not reliable when the patient is symptomless and must be checked carefully.

They are the victims of "silent" - or symptomless - heart disease.

"There are diseases like glaucoma that can be symptomless," he said.

Natural selection would favour those strains which produced a symptomless infection.

But most lymphomas are symptomless in their early stages.

In most cases, the polio virus causes widespread but symptomless infection.

In another study, pain developed in only 1 to 2 percent of symptomless patients annually, and the rate declined with time.

Yes, indeed, sometimes a total body scan on a symptomless person turns up a problem that, if not corrected, may eventually become a fatal disease.

Stomach cancer, for example, can remain symptomless while metastasis.

If mild or symptomless cases are missed, the death rate will be skewed to falsely high levels.

They can cause pain and abnormal bleeding, or they can be symptomless.

Both viruses commonly infect children, causing mild or symptomless infections.

Fortunately, if you had the illness but your baby is symptomless, he'll be tested and diagnosed at birth so he can receive the proper treatment.

Symptomless trees also represent a greater danger in terms of spread of the viroid.

Hypertriglyceridemia itself is usually symptomless, although high levels may be associated with skin lesions known as xanthomas.

Infected but symptomless trees have a higher concentration of viroid particles than those showing symptoms.

She identified symptomless viruses and viruses that damaged potato stocks.

Because toxoplasmosis is symptomless or mimics a mild flu, most cases go undiagnosed.

It can take years for symptoms to show, so symptomless plants in infected batches should also be considered infected.

Asymptomatic inflammatory prostatitis is a symptomless condition of the prostate gland.

It is not known yet why some mycoviruses-fungus-combinations are typically detrimental while others are symptomless or even beneficial.

Standard measures for which a surrogate marker may substitute include death and progression from symptomless infection to full-fledged disease.

Although often symptomless (particularly when it is a secondary reaction), it can predispose to thrombosis in some patients.

Usually the condition is symptomless and all that is noticed are sweaty, smelly armpits.

Ventricular septal defect is usually symptomless at birth.