Category: Infectious Disease

A white blood cell count measures the total number of white blood cells in a blood sample. A high result is called leukocytosis; a low result is called leukopenia. Neither result names a cause by […]

Infectious disease testing is not one universal blood test. The right choice depends on the suspected organism, exposure date, symptoms, body site, vaccination history, and whether the goal is screening, diagnosing a current infection, confirming […]

Pregnancy blood tests and prenatal urine tests are used for several different purposes. Early testing commonly evaluates pregnancy hormone status when needed, blood counts, blood type and Rh factor, unexpected red-cell antibodies, urine bacteria, immunity […]

Digestive health lab tests use blood, stool, and sometimes breath samples to look for objective clues related to anemia, dehydration, inflammation, infection, celiac disease, nutrient malabsorption, pancreatic enzyme problems, hidden blood in stool, and selected […]

Emergency department visits for tick bites began rising unusually early in 2026. In April, the Centers for Disease Control and Prevention reported that weekly tick-bite emergency visits were the highest recorded for that time of […]

Epstein-Barr virus blood tests measure antibodies—or, in specialized situations, viral genetic material—that can help determine whether someone has never been infected, may have a recent primary infection, or was infected in the past. Epstein-Barr virus, […]

Most adults carry the Epstein–Barr virus (EBV)—often without symptoms. But new research from Stanford University suggests EBV may play a direct role in the development of lupus, a serious autoimmune disease.Understanding how EBV interacts with your immune […]

As measles cases increase across the country, many are wondering: Do I need a booster? The good news is that most people are protected, but some may need an extra dose. If you’re unsure of […]

Vaccinations are modern science's most potent weapons against diseases that were once rampant and often fatal. Today, we will be delving into the Measles, Mumps, and Rubella (MMR) vaccine — a trivalent vaccine (protects against […]

Welcome to our in-depth exploration of how red blood cells and white blood cells play crucial roles in detecting infections and immune issues through a Complete Blood Count (CBC). Understanding what type of infections can a CBC detect is […]

Hepatitis is a health condition that causes liver inflammation, often resulting from viruses known as hepatitis A, hepatitis B, or hepatitis C. To identify these viruses, doctors rely on hepatitis testing, which may include a hepatitis a […]

Explore the subtle but significant world of walking pneumonia in this article. Uncover its stages, symptoms, and how it differs from conditions like bronchitis. Understand the role of lab testing in diagnosis and get insights on managing this often-overlooked respiratory infection.

"Can You Get Gonorrhea from Kissing?" is a big question many people have about Gonorrhea, a common sexually transmitted infection (STI). There's a lot of curiosity about how you can get this infection, and if […]

Shingles, also known as herpes zoster, is a health condition caused by the varicella-zoster virus. This is the same virus that gives you chickenpox. If you've had chickenpox, the virus can wake up after many […]

Cold sores, often referred to as fever blisters, are a common issue many people face when they suddenly discover a painful cold sore on their lip. It's natural to question, 'Is that herpes on my […]

Welcome to our comprehensive Tetanus, Diphtheria, and Pertussis (Tdap) protection vaccination guide. Vaccination plays a vital role in safeguarding individuals of all age groups, from young children to adolescents and adults, against these serious and […]

Empowering Student Health: 24/7 Direct Access to Low-Cost Lab Tests. Navigating school can be tough, and maintaining student health is vital to doing well. That's where Ulta Lab Tests, your dedicated student health center, comes […]

In "Chickenpox (Varicella) Immunity Status and Vaccinations: What You Need to Know," we will cover essential information about chickenpox, its symptoms, the importance of immunity, and the significance of the varicella vaccine. Chickenpox, also known […]

Deeper than just a reflex, a cough can indicate a serious health problem. Learn the causes and how to approach the treatment of chronic cough and acute coughs in this guide. Coughing is a natural […]

Chronic Obstructive Pulmonary Disease, commonly known as COPD, is a lung disease that significantly impacts a person's ability to breathe. This condition hinders airflow in the lungs, making it progressively difficult for individuals to take […]