Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/8/2025

Management of Asthmatic Patients with Thrombocytopenia and Elevated CRP

Assessment and Initial Management

  • The American Thoracic Society recommends performing a complete blood count to confirm thrombocytopenia and assess its severity, as part of the standard workup for asthmatic patients with complications 1, 2
  • Measurement of plasma electrolytes and urea concentrations is recommended in asthmatic patients with complications, according to the British Thoracic Society 1
  • Chest radiography should be arranged to exclude pneumothorax, consolidation, or pulmonary edema which may be contributing to the elevated CRP, as suggested by the Thorax journal 1, 2
  • Asthma control should be evaluated using standard criteria including symptoms, peak expiratory flow measurements, and frequency of rescue medication use, as recommended by the National Asthma Guidelines 3

Management of Asthma

  • The British Thoracic Society recommends continuing standard asthma therapy with inhaled corticosteroids at appropriate dosage based on asthma severity 1, 3
  • Inhaled β-agonists should be administered as needed for symptom relief, with frequency determined by symptom severity, according to the Thorax journal 4, 3
  • Systemic corticosteroids (prednisolone 30-60 mg daily) should be considered if asthma symptoms are severe or poorly controlled, as suggested by the Thorax journal 1
  • Peak expiratory flow should be monitored regularly to assess response to treatment, as recommended by the National Asthma Guidelines 1, 3

Important Considerations and Pitfalls

  • The American Thoracic Society advises against using sedatives in asthmatic patients as they are contraindicated and can worsen respiratory depression 1, 4
  • Antibiotics should only be given if bacterial infection is clearly present, not routinely for elevated CRP, as recommended by the British Thoracic Society 1