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A medical records based retrospective study: Leukopenia is more common in asymptomatic patients less than 18 years old with novel coronavirus pneumonia (COVID-19) in convalescence

Leukopenia is more common in asymptomatic patients less than 18 years old with novel coronavirus pneumonia (COVID-19) in convalescence

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000032458
Enrollment
Unknown
Registered
2020-04-29
Start date
2020-02-29
Completion date
Unknown
Last updated
2020-05-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Novel Coronavirus Pneumonia (COVID-19)

Interventions

Confirmed patients vs none symptom carriers:Nil

Sponsors

Department of Science and Technology of Guizhou Province
Lead Sponsor

Eligibility

Sex/Gender
All
Age
7 Years to 16 Years

Inclusion criteria

Inclusion criteria: All the patients (age less than 18 years old)with confirmed COVID-19 in Guizhou Provincial Staff Hospital.

Exclusion criteria

Exclusion criteria: All the patients (age more than or equal to 18 years old)with confirmed COVID-19 in Guizhou Provincial Staff Hospital.

Design outcomes

Primary

MeasureTime frame
WBC account;Plt;—

Countries

China

Contacts

Public ContactWei Zhang

Affiliated Hospital of Zunyi Medical University

350210481@qq.com+86 18982262419

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026