Objective:

To describe the etiologies, clinical features, treatment patterns, and outcomes of pediatric secondary HLH at a single tertiary center.

Approach:

Key Findings:

• Specify the conditions leading to deaths in high-risk noninfectious HLH.
• Ensure all findings are directly supported by the source.

Interpretation:

Remove unsupported conclusions about outcomes and treatment efficacy.

Limitations:

• Present limitations as direct quotes or paraphrases from the source.

Conclusion:

Remove unsupported claims about outcomes related to infection-associated HLH.

Attribution Notice

This content is an AI-generated, fully rewritten summary based on a published scholarly article. It does not reproduce the original text and is not a substitute for the original publication. Readers are encouraged to consult the source for full context, data, and methodology.