Health Category

Preventive Care & Diagnostics Guides & Resources

Evidence-based health screening checklists, routine blood panel interpretations, cancer screenings, and immunization guidelines.

Articles in Preventive Care & Diagnostics (13)

View all articles
Vitamin B12 lab blood test tubes, diagnostic report, and neurological nerve assessmentPreventive Care & Diagnostics
2026-10-18 1685

Vitamin B12 Deficiency and Peripheral Neuropathy: Symptoms, Methylmalonic Acid (MMA) Testing, and Injection vs. Sublingual Protocols

A detailed physician reviewed guide on how to diagnose, screen and treat vitamin B12 deficiency. Including neurological symptoms such as subacute combined degeneration of the spinal cord, intrinsic factor, serum B12 assay ranges, Homocysteine and MMA, and Oral vs injectable Cyanocobalamin and Methylcobalamin.

Iron Deficiency Anemia: Symptoms, Ferritin Testing, Causes, and Clinical ManagementPreventive Care & Diagnostics
2026-10-02 3892

Iron Deficiency Anemia: Symptoms, Ferritin Testing, Causes, and Clinical Management

Iron deficiency anaemia is caused by a lack of iron stores within the body causing a decrease in haemoglobin production. This results in reduced delivery of oxygen to cells. Learn why serum ferritin is the most accurate test to diagnose, how to overcome any adverse effects that can occur when taking iron supplements and when IV iron should be used.

Adult Immunization Schedule: Clinical Evidence, Schedules & Vaccine LiteracyPreventive Care & Diagnostics
2026-09-06 4210

Adult Immunization Schedule: Clinical Evidence, Schedules & Vaccine Literacy

Immunizations are not just for children. As we age our titers from childhood vaccines begin to drop. Immunosenescence causes our adaptive immune cells to become less effective. We will review the official adult immunization schedule from the CDC Advisory Committee on Immunization Practices (ACIP). This includes Tdap boosters, Shingrix for shingles, conjugated pneumococcal vaccines and recombinant HPV.

hs-CRP Blood Test: Systemic Inflammation, Vascular Health, and Cardiovascular RiskPreventive Care & Diagnostics
2026-09-05 1940

hs-CRP Blood Test: Systemic Inflammation, Vascular Health, and Cardiovascular Risk

High sensitivity C reactive protein is an acute phase reactant produced in the liver in response to inflammatory cytokines (IL-6, TNF-alpha). This is a very good independent marker of vascular atheroma and risk of cardiovascular events. Know the different risk brackets (<1.0, 1.0-3.0, >3.0mg/L), statin anti-inflammatory effect (JUPITER trial) and lifestyle measures.

Pediatric Fever Management: Temperature Thresholds, Antipyretics, and Red-Flag SignsPreventive Care & Diagnostics
2026-08-03 4710

Pediatric Fever Management: Temperature Thresholds, Antipyretics, and Red-Flag Signs

Fever is one of the most common causes of parental concern (fever phobia) and pediatric emergency department attendances. This lecture will cover the neurophysiology of hypothalamic temperature regulation, correct temperature measuring techniques depending on age, correct antipyretic doses based on weight (Acetaminophen, Ibuprofen), febrile seizures and important red flags that require urgent medical attention.

Common Childhood Rashes: Eczema, Hand-Foot-Mouth, and Viral ExanthemsPreventive Care & Diagnostics
2026-08-01 4590

Common Childhood Rashes: Eczema, Hand-Foot-Mouth, and Viral Exanthems

Skin rashes are one of the most common presenting complaints in primary care. This article will describe the morphology, clinical presentation and management of some common skin rashes seen in children including; Atopic Dermatitis (eczema), Hand-Foot-and-Mouth Disease (Coxsackievirus), Roseola infantum, Erythema Infectiosum (Fifth Disease) and blanching petechiae/purpura.

Colorectal Cancer Screening: Colonoscopy, Cologuard, and Stool DNA Test GuidelinesPreventive Care & Diagnostics
2026-07-24 4820

Colorectal Cancer Screening: Colonoscopy, Cologuard, and Stool DNA Test Guidelines

Colorectal Cancer (CRC) ranks 2nd as a cause of cancer related deaths in adults. It is one of the most preventable cancers. Discuss current USPSTF recommendations for screening starting at age 45, adenoma-carcinoma sequence, accuracy of various screening tests including optical colonoscopy vs non invasive stool DNA testing (FIT-DNA / Cologuard), and bowel preparations.

Shingles Vaccine (Shingrix): Two-Dose Schedule, Side Effects, and Eligibility for Adults 50+Preventive Care & Diagnostics
2026-07-19 4610

Shingles Vaccine (Shingrix): Two-Dose Schedule, Side Effects, and Eligibility for Adults 50+

Herpes Zoster (Shingles) is an excruciating, dermatomal viral reactivation disease that affects 1 in 3 adults during their lifetime. Explore the molecular immunology of the recombinant adjuvanted zoster vaccine (Shingrix), the CDC 2-dose intramuscular schedule for adults aged ≥50, clinical prevention of postherpetic neuralgia (PHN), and anticipated reactogenicity.

HPV Vaccine: Cancer Prevention, Recommended Age Windows, and Safety GuidelinesPreventive Care & Diagnostics
2026-07-17 4720

HPV Vaccine: Cancer Prevention, Recommended Age Windows, and Safety Guidelines

Human Papillomavirus (HPV) is the most common sexually transmitted infection worldwide and the direct causative agent of >90% of cervical, anal, oropharyngeal, penile, and vulvar/vaginal cancers. Explore the molecular viral oncoproteins (E6/E7), the 9-valent recombinant vaccine (Gardasil-9), CDC age recommendations (routine ages 9–12 through age 26, and 27–45 via shared clinical decision), and long-term real-world safety.