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Johns Hopkins Medicine

For over a century, Johns Hopkins has been the model for medical research, teaching and patient care. We continue to build on the promise of medicine through innovation, collaboration and compassion. The promise of medicine is being fulfilled right now, in the place where modern medicine was born. Visit us at www.hopkinsmedicine.org or call 855-884-6754.


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Answers (500+)


What is diabetic retinopathy?

Diabetic retinopathy is a vision-threatening complication of diabetes mellitus that is marked by... More >

What is an aneurysm?

An aneurysm is an outpouching or sac that arises from an artery around the brain. The aneurysm... More >

What is celiac disease?

Celiac disease is a digestive disease that damages the small intestine due to sensitivity to... More >

What is an angiogram?

An angiogram, also called an arteriogram, is a test to examine the blood vessels of the brain. A... More >

What is Barrett's esophagus?

The esophagus (which joins the throat and stomach) is lined with a pink membrane, known as mucosa.... More >

What are the risk factors for Barrett's Esophagus?

There are four main risk factors for Barrett's esophagus: Gastroesophageal reflux disease (GERD) -... More >

What are the symptoms of liver cancer?

For some people, liver cancer does not present with any symptoms. A doctor may detect the disease... More >

How is liver cancer diagnosed?

During a routine examination, your doctor will ask about your general health and lifestyle habits,... More >

What is lyme disease?

Lyme disease is the most common vector-borne disease in the United States. A vector-borne disease... More >

What are the symptoms of lyme disease?

Symptoms of Lyme disease vary, and they range from a rash and flu-like symptoms, to more serious... More >

How is lyme disease diagnosed?

Patient history is very important when diagnosing Lyme disease. The patient will be asked a series... More >

How is lyme disease treated?

Lyme disease is treatable at all stages, with either oral or intravenous antibiotics. There is some... More >

How can lyme disease be prevented?

Individuals should be educated to check themselves for ticks - very carefully-at the end of each... More >

What are some common causes of hearing loss?

The causes of hearing loss are varied. Often, the hearing loss is sensorineural in nature - there... More >

What are the symptoms of cryoglobulinemia?

Cryoglobulinemia is a type of vasculitis. Vasculitis is a condition in which the blood vessels are... More >

What are the symptoms of diabetic retinopathy?

People with diabetic retinopathy often don't show any symptoms until macular edema (swelling in... More >

What is a muscle biopsy?

A muscle biopsy involves taking several muscle samples from your deltoid, bicep, or quadriceps.... More >

What is Behçet's disease?

Behcet's disease (also known as Behcet's syndrome) is a type of vasculitis. Vasculitis is a... More >

What are the symptoms of behcets disease?

Behcet's disease is a kind of vasculitis. Vasculitis is a general term for a group of diseases... More >

What are the symptoms of ulcerative colitis?

Bloody stool is the most common symptom of ulcerative colitis, a form of Irritable Bowel Disease... More >

How is gout diagnosed?

In addition to a complete medical history and a physical examination, a diagnosis of gout may be... More >

How is cryoglobulinemia treated?

Cryoglobulinemia is a type of vasculitis. Vasculitis is a condition in which the blood vessels are... More >

What is appendicitis?

Appendicitis is an irritation, inflammation and infection of the appendix (a narrow, hollow tube... More >

What are the symptoms of appendicitis?

There are many common symptoms of appendicitis. However, each individual may experience symptoms... More >

How is appendicitis diagnosed?

In addition to a complete medical history and physical examination, diagnostic procedures for... More >