Marcela Lemos - Page 2

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Marcela Lemos
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Recent Articles by Marcela Lemos

Low Ferritin Level: Symptoms, Causes & What to Do

A low ferritin level can cause fatigue, weakness, pale skin, and hair loss, and may result from anemia, hypothyroidism, or blood loss. Learn what causes low ferritin, how it’s diagnosed, and the main treatments to restore normal iron levels and prevent complications.

Tests

High MCH: What It Means & What to Do

High MCH levels may indicate conditions like megaloblastic anemia, hypothyroidism, alcoholism, or liver disease. Learn what causes high MCH in blood tests, possible symptoms, and common treatments, including supplements, medications, and lifestyle changes.

Tests

Low MCH: What It Means & What to Do

Low MCH may indicate anemia or other blood disorders that affect oxygen transport in the body. Learn what low MCH means, its main causes like iron deficiency, thalassemia, or chronic disease, and the treatments used to restore healthy hemoglobin levels.

Tests

High Ferritin Level: Symptoms, Causes & Reference Values

A high ferritin level can indicate conditions like cancer, hemochromatosis, liver disease, or infections. Learn what causes elevated ferritin, common symptoms such as fatigue and joint pain, and how doctors diagnose and treat high ferritin levels to restore iron balance in the body.

Tests

Low MCV: What It Means & What to Do

Low MCV may indicate conditions like iron deficiency anemia, thalassemia, sideroblastic anemia, or lead poisoning. Learn what low MCV means, its main causes, symptoms, and treatment options, including when to see a doctor for proper diagnosis and care.

Tests

D-Dimer Test: Purpose, Procedure & What Results Mean

The D-dimer test measures a protein fragment released when blood clots dissolve and helps identify conditions like deep vein thrombosis, pulmonary embolism, or disseminated intravascular coagulation. Learn what abnormal results mean, how it’s done, and factors that affect accuracy.

Tests

High TSH: Symptoms, Causes & Treatment

High TSH can be caused by thyroid disorders like hypothyroidism or Hashimoto’s thyroiditis, or by a pituitary tumor. Learn what high TSH means, its main symptoms, possible causes, and treatment options such as levothyroxine or surgery, depending on the underlying condition.

Diseases and Conditions

Giardiasis: Symptoms, Transmission, Treatment & Prevention

Giardia is a parasite that causes giardiasis, an intestinal infection marked by diarrhea, nausea, stomach pain, bloating, and weight loss. Learn how giardia spreads, the symptoms it causes, how doctors diagnose the infection, treatment options, and ways to prevent it.

Tests

Leukocytes in Urine: What It Means, Normal Range, Causes & Tests

Leukocytes in urine, also known as white blood cells, may be a sign of a urinary tract infection, kidney problem, or other health issue. Learn what causes high leukocyte levels, what’s considered normal, how they’re tested, and when to see a doctor based on your symptoms or test results.

Diseases and Conditions

Paronychia: Symptoms, Diagnosis, Causes, Treatment & Home Care

Paronychia is a nail infection that causes redness, swelling, pain, and pus around the nail, often from bacteria entering small cuts. Learn about its main causes, symptoms, diagnosis, treatment with topical or oral antibiotics, and simple home care tips for recovery.

Tests

MCV Blood Test: Normal Range & High or Low MCV Causes

The MCV blood test measures the average size of red blood cells and helps identify conditions like anemia, thalassemia, hypothyroidism, or chronic infections. Normal MCV ranges from 80–100 fL, and results should be interpreted with other blood count values for accurate diagnosis.

Tests

Lactate Dehydrogenase (LDH) Test (& What High or Low Levels Mean)

Lactate dehydrogenase (LDH) is an enzyme measured to assess tissue damage and monitor conditions like liver disease, heart problems, infections, and cancer. Learn normal LDH ranges, what high or low levels mean, factors that affect results, and how testing is performed.

Diseases and Conditions

Jock Itch (Tinea Cruris): Symptoms, Is It Contagious & How to Treat

Jock itch is a fungal infection that affects the groin, causing red, itchy, and scaly patches. Learn about its symptoms, causes, risk factors, and treatments, including antifungal creams, oral medications, self-care tips, and whether jock itch is contagious.

Symptoms

10 Common Chagas Disease Symptoms (& How to Treat)

Kissing disease symptoms include fever, headache, fatigue, swelling, skin lesions, and digestive issues caused by the parasite Trypanosoma cruzi. Learn how it spreads, diagnostic tests used, available treatments with benznidazole or nifurtimox, and whether Chagas disease can be cured.

Diseases and Conditions

Kissing Bug (Chagas Disease) Symptoms, Phases & Treatment

Chagas disease is caused by the parasite Trypanosoma cruzi, transmitted mainly by the KISSING BUG. Learn about its symptoms, phases, transmission routes, diagnosis, and treatment options, including benznidazole, as well as risks during pregnancy and long-term complications.