Diagnosis Vascular cognitive impairment is usually diagnosed based on symptoms, medical history, and evidence of blood vessel or heart-related issues. There is no single test that can confirm the condition, but several evaluations help identify its cause and severity. Lab tests Laboratory tests provide important information about heart and blood vessel health. These tests also help rule out other possible …

Diagnosis If a smallpox outbreak occurred today, most health care providers would likely not recognize the virus in its early stages. This delay in identification could allow the infection to spread quickly within a community. Because even a single case of smallpox qualifies as a public health emergency, the Centers for Disease Control and Prevention conducts specialized laboratory testing. Tissue …

Diagnosis To diagnose varicose veins, a healthcare professional performs a physical examination. This includes checking your legs while you are standing to observe any swelling or visible vein changes. You may also be asked to describe symptoms such as pain, aching, or heaviness in your legs. Tests A venous Doppler ultrasound of the leg is often used to confirm the …

Diagnosis Your healthcare provider can diagnose a varicocele through a physical examination of the scrotum by both visual inspection and touch. You’ll likely be examined while lying down and standing up. When standing, your provider may ask you to take a deep breath, hold it, and bear down, similar to the pressure during a bowel movement. This is called the …

Diagnosis Diagnosis of esophageal varices usually begins after a person is diagnosed with cirrhosis or other conditions that increase pressure in the portal vein (portal hypertension). The goal of diagnosis is to detect swollen veins in the esophagus early to prevent bleeding. Upper endoscopyAn upper endoscopy is the preferred and most accurate test for detecting esophageal varices. A flexible tube …

Diagnosis Most often, health care providers diagnose chickenpox based on the rash. Chickenpox can also be confirmed with laboratory tests, including blood tests or a tissue study of samples from affected skin. Treatment In otherwise healthy children, chickenpox often doesn’t require medical treatment. Some children may take an antihistamine to reduce itching, but the illness usually needs to run its …

Diagnosis The gold standard for confirming Creutzfeldt-Jakob disease, also known as CJD, is a brain biopsy or an autopsy performed after death. However, healthcare professionals can often make an accurate diagnosis before death through medical history, neurological exams, and specific diagnostic tests. Neurological examA healthcare provider checks for neurological signs such as muscle twitching, spasms, reflex changes, coordination problems, vision …

Diagnosis To diagnose heart valve disease, a healthcare professional will examine you and ask detailed questions about your symptoms and medical history. During a physical exam, a whooshing sound known as a heart murmur may be heard when listening to your heart through a stethoscope. This sound often indicates turbulent blood flow caused by valve abnormalities. Blood tests and imaging …

Diagnosis Diagnosing valley fever involves reviewing your medical history, symptoms, and results from specific tests. Because valley fever symptoms can resemble those of other illnesses such as pneumonia, identifying it accurately can be challenging. Even imaging tests like chest X-rays may not clearly distinguish valley fever from other lung infections. To confirm the diagnosis, your healthcare professional may recommend: Sputum …