# A client with plaque psoriasis is scheduled to start deucravacitinib. Which finding requires clarification before the first dose?

> source: MyMerci (mymerci.kr)  
> url: https://mymerci.kr/pages/nclex_q.php?qn_id=522934&lang=en  
> language: en  
> subject: Adverse Effects/Contraindications/Interactions  
> category: PPT

## Question

A client with plaque psoriasis is scheduled to start deucravacitinib. Which finding requires clarification before the first dose?

## Option

1. The client completed a nonlive influenza vaccine last month.
2. The client plans to take the tablet with breakfast.
3. The client has untreated latent tuberculosis and is scheduled to receive a live vaccine next week. **✔ Correct answer**
4. The client uses fragrance-free moisturizer for dry skin.

**Correct answer: 3**

## Explanation

Before deucravacitinib, the client requires evaluation for tuberculosis and completion of appropriate immunizations. Active tuberculosis is a stop condition, latent infection needs treatment planning, and live vaccines should be avoided during therapy.

## In-depth explanation

Quick answer
Clarify untreated tuberculosis risk and a planned live vaccine before deucravacitinib.

Why this is correct
TYK2 inhibition can increase infection risk. Screening and preventive planning occur before immunomodulation; food timing and routine skin care do not create the same immediate safety conflict.

Easy analogy or mental picture
Build a medication-safety chain: identify the new cue, connect it to the drug mechanism or labeled limitation, stop preventable exposure, stabilize the client, and verify a measurable response.

Memory hook
Drug, urgent cue, protective action, and reassessment endpoint.

NCLEX decision rule
Choose the action that prevents the most immediate medication-related harm while preserving indicated treatment and required monitoring.

Why the other choices are wrong
Options that continue a suspect exposure, normalize a labeled danger cue, substitute an unauthorized dose, or delay escalation leave the client at risk.References
1DailyMed: SOTYKTU (deucravacitinib)Infection and tuberculosis screening, serious-infection interruption, immunization planning, and avoidance of live vaccines

## Clinical scenario

Medication-safety review
Verify indication, current assessment, dose and route, organ function, interactions, urgent toxicity cues, authorized action, and measurable follow-up.

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