Respiratory Calculators

Evaluate post-anesthetic recovery readiness using the standardized Aldrete Scoring System for PACU discharge decisions.

Convert HbA1c values between units and determine average blood glucose levels for diabetes management and monitoring.

Estimate predicted lung volumes and capacity based on demographics to assess respiratory function and health.

Assess streptococcal pharyngitis probability using Centor criteria to guide antibiotic treatment decisions.

Calculate cerebral perfusion pressure and estimate brain blood flow to assess neurological risk and guide treatment.

Estimate lung closing capacity to assess small airway function and early respiratory disease detection.

Analyze cerebrospinal fluid cell counts to diagnose CNS infections, inflammation, and neurological conditions.

Calculate fractional excretion of urea to differentiate prerenal from intrinsic acute kidney injury causes.

Calculate total arterial oxygen content including hemoglobin-bound and dissolved oxygen for respiratory assessment.

Calculate predicted peak expiratory flow rate and compare with measured values for respiratory function assessment.