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Differential Diagnosis For PCO2, arterial blood (Lab) - Decreased
- Electromagnetic, Physics, trauma, Radiation Causes
Hypoxia
Acute mountain sickness/high altitude
High altitude cerebral edema
High altitude pulmonary edema- Iatrogenic, Self Induced Disorders
Mechanical ventilation status
Ventilator/IMV rate set too low
Ventilator/IMV too fast rate setting- Infectious Disorders (Specific Agent)
Encephalitis, viral
Hepatitis, viral
Pneumocystis Jiroveci/Carinii Pneumonia (PCP)
Pneumonia, pneumococcal
Encephalitis, Eastern equine
Encephalitis, Murray valley
Encephalitis, St Louis B
Encephalitis, Western equine
West Nile fever/encephalitis
Encephalitis, California
Encephalitis, equine, Venezuelan
Encephalitis, Japanese B
Encephalitis, powassan- Infected organ, Abscesses
Pneumonia, aspiration- Granulomatous, Inflammatory Disorders
Sarcoidosis- Neoplastic Disorders
Carcinoid syndrome/Carcinoid metastatic- Allergic, Collagen, Auto-Immune Disorders
Encephalitis, post viral
Reyes syndrome- Metabolic, Storage Disorders
Diabetic ketoacidosis/coma
Hemosiderosis, pulmonary
Histiocytosis X- Biochemical Disorders
Acidosis
Acidosis, metabolic
Alkalosis, respiratory
Hypokalemia
Lactic acidosis
Chronic respiratory alkalosis- Deficiency Disorders
Malnutrition/Starvation- Relational, Mental, Psychiatric Disorders
Anxiety
Panic attacks/Anxiety disorder
Anxiety Disorder (GAD)- Anatomic, Foreign Body, Structural Disorders
Amniotic fluid embolism
Fat embolism- Arteriosclerotic, Vascular, Venous Disorders
Cerebral hemorrhage
Pulmonary embolism- Functional, Physiologic Variant Disorders
Pain, severe
Pregnancy, 3rd trimester
Stress/Emotional/Physical- Vegetative, Autonomic, Endocrine Disorders
Acute respiratory alkalosis
Hyperventilation syndrome
Hyperthyroidism (Graves disease)
Thyrotoxic crisis
Hyperparathyroidism, primary
Pulmonary hypertension, primary idiopathic- Reference to Organ System
Hepatic encephalopathy
Hepatic failure
Pulmonary emboli, recurrent/Homans
Renal Failure Acute
Respiratory distress (adult) syndrome
Renal Failure Chronic- Pathophysiologic
Sepsis encephalopathy/elderly
Hyperventilation
Hyperventilation, acute
Ventilation/perfusion imbalance
Alveolar capillary block/Diffusion dis.- Drugs
Aspirin (Acetylsalicylic acid) Administration/Toxicity
Salicylate intoxication/overdose
Acetazolamide (Diamox) Administration/Toxicity
Methazolamide (Neptazane) Administration/Toxicity
Paraldehyde (Paral) Administration/Toxicity- Poisoning (Specific Agent)
Alcohol intoxication, acute
Delirium tremens
Cyanide CBW (Cyanogen chloride) exposure
Cyanide/Hydrogen cyanide exposure/poisoning
Diethylene Glycol poisoning
Ethylene glycol [Antifreeze] ingestion
Methanol ingestion/poisoning
Methyl salicylate ingestion- Synonyms
- Arterial partial pressure of carbon dioxide, arterial pCO2, Lab, Measurement of arterial partial pressure of carbon dioxide, Measurement of arterial partial pressure of carbon dioxide (procedure), PaCO2 Arterial carbon dioxide tension, paCO2 Arterial partial pressure of carbon dioxide, Partial arterial pressure of carbon dioxide
- Definition
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- NGC (National Guideline Clearinghouse)
- Medscape (eMedicine)
- Harrison's Online (accessmedicine)
- NEJM (The New England Journal of Medicine)