"recognizable symptom" is a correct and usable phrase in written English.
It can be used to refer to a symptom of a disease or condition that is easily noticed or identified. For example, "The most recognizable symptom of the flu is a fever."
ADHD does not have easily recognizable symptoms or definitive diagnostic tests.
Few people know about this type of heart attack, characterized by a lack of recognizable symptoms.
A tiny proportion of those infected said they had recognizable symptoms like burning sensations or discharges during urination.
Like those infected with the West Nile virus, only a small percentage of people infected with the St . Louisencephalitis virus have recognizable symptoms.
In less-developed nations, infection with EBV occurs in almost all children before the age of five and is not associated with recognizable symptoms.
It affects a life-sustaining organ that sits atop the stomach in the center of the abdomen, where cancer can develop and spread before it produces recognizable symptoms.
Although the disease usually does not produce recognizable symptoms until the seventh decade or beyond, it sometimes affects much younger people like Dr. Jaffe, Mr. Wolf and the actor Michael J. Fox, 50.
"Lowboy" is exceptionally tender and acute, but it is at times in danger of falling into the legible stability of case history, in which the reader might check off recognizable symptoms, usefully assisted by the subject's mother, who is on hand to provide the necessary background information, and validated by the acknowledged medical sources.
But these things aren't really suffering; they are just the most recognizable symptoms of our inability to understand it.
Since pancreatic cancer usually does not cause recognizable symptoms in its early stages, the disease is typically not diagnosed until it has spread beyond the pancreas itself.
