How do I install the Endo Against 25ohd Test Under 50 skill?

Run npx skillmds@latest add dromlakhani/endo-against-25ohd-test-under-50 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

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Is Endo Against 25ohd Test Under 50 free to use?

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Who published Endo Against 25ohd Test Under 50?

dromlakhani (@dromlakhani) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Endo Against 25ohd Test Under 50 by dromlakhani

Name: Endo Against 25ohd Test Under 50
Rating: 4.666666666666667 (3 reviews)
Author: dromlakhani

Endo Against 25ohd Test Under 50

The skill advises against routine 25(OH)D testing in asymptomatic adults younger than 50 years who lack established indications for vitamin D assessment. It is triggered when a clinician considers ordering a 25(OH)D test for preventive screening in this age group.

dromlakhani Updated Sep 8, 2026 10 repo stars

File contents

Against routine 25(OH)D testing in adults under 50

STEP 1 — Gather Information

Collect patient age, presence of symptoms, and any established indications for 25(OH)D testing (e.g., hypocalcemia, malabsorption syndromes, osteoporosis, pregnancy, chronic kidney disease, or medications affecting vitamin D metabolism). Confirm the patient is under 50 years old, asymptomatic, and has no such indications.

STEP 2 — Rule In / Rule Out

If the patient is 50 years or older OR has any established indication for 25(OH)D testing, proceed to consider testing per other guidelines; otherwise, rule out routine 25(OH)D testing.

STEP 3 — Classify or Stratify

Classify the scenario as "routine screening not indicated" when age <50 and asymptomatic without indications; further stratify by noting that subgroups such as obesity, dark complexion, or pregnancy still do not warrant routine testing absent specific clinical indications.

STEP 4 — Decide

Do not order a routine 25(OH)D test; instead, discuss that empiric vitamin D supplementation is not recommended based on testing results and advise following age-appropriate dietary reference intakes unless other clinical indications arise.

Clinical Guardrails / Mimics / Pitfalls

Do not use 25(OH)D levels to guide supplementation decisions in this population; avoid testing solely for wellness or preventive screening; be aware that testing may lead to unnecessary supplementation, increased costs, and potential harm from excess vitamin D; note that absence of testing does not preclude addressing symptomatic vitamin D deficiency if clinical signs develop.

Concrete Clinical Example

A 45-year-old man with fatigue and normal diet requests a 25(OH)D test for "optimal health." He has no symptoms of bone pain, fractures, or known malabsorption. After confirming age <50 and no established indications, the clinician advises against routine testing, explains that empiric supplementation is not recommended without indication, and suggests focusing on balanced diet and sun safety.

Source: Vitamin D for the Prevention of Disease: An Endocrine Society Clinical Practice Guideline, Endocrine Society, 2024, https://doi.org/10.1210/clinem/dgae290

---name: endo-against-25ohd-test-under-50description: The skill advises against routine 25(OH)D testing in asymptomatic adults younger than 50 years who lack established indications for vitamin D assessment. It is triggered when a clinician considers ordering a 25(OH)D test for preventive screening in this age group.---# Against routine 25(OH)D testing in adults under 50## STEP 1 — Gather InformationCollect patient age, presence of symptoms, and any established indications for 25(OH)D testing (e.g., hypocalcemia, malabsorption syndromes, osteoporosis, pregnancy, chronic kidney disease, or medications affecting vitamin D metabolism). Confirm the patient is under 50 years old, asymptomatic, and has no such indications.## STEP 2 — Rule In / Rule OutIf the patient is 50 years or older OR has any established indication for 25(OH)D testing, proceed to consider testing per other guidelines; otherwise, rule out routine 25(OH)D testing.## STEP 3 — Classify or StratifyClassify the scenario as "routine screening not indicated" when age <50 and asymptomatic without indications; further stratify by noting that subgroups such as obesity, dark complexion, or pregnancy still do not warrant routine testing absent specific clinical indications.## STEP 4 — DecideDo not order a routine 25(OH)D test; instead, discuss that empiric vitamin D supplementation is not recommended based on testing results and advise following age-appropriate dietary reference intakes unless other clinical indications arise.## Clinical Guardrails / Mimics / PitfallsDo not use 25(OH)D levels to guide supplementation decisions in this population; avoid testing solely for wellness or preventive screening; be aware that testing may lead to unnecessary supplementation, increased costs, and potential harm from excess vitamin D; note that absence of testing does not preclude addressing symptomatic vitamin D deficiency if clinical signs develop.## Concrete Clinical ExampleA 45-year-old man with fatigue and normal diet requests a 25(OH)D test for "optimal health." He has no symptoms of bone pain, fractures, or known malabsorption. After confirming age <50 and no established indications, the clinician advises against routine testing, explains that empiric supplementation is not recommended without indication, and suggests focusing on balanced diet and sun safety.**Source:** Vitamin D for the Prevention of Disease: An Endocrine Society Clinical Practice Guideline, Endocrine Society, 2024, https://doi.org/10.1210/clinem/dgae290

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