cryptogenic organizing pneumonia
Findings
No curated finding names cryptogenic organizing pneumonia yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Cryptogenic organizing pneumonia (COP) is a form of idiopathic interstitial pneumonia characterized pathologically by organizing pneumonia (OP) that presents with non-specific flu-like symptoms, as well as cough and dyspnea and where no etiological agent is found.
Definition from the Mondo Disease Ontology (MONDO:0015264), read 2026-09-29. CC BY 4.0.
Features
28 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- CoughHPOHP:0012735
- Very frequent (80% to 99% of cases)
- Parenchymal consolidationHPOHP:0032177
- Very frequent (80% to 99% of cases)
- AnorexiaHPOHP:0002039
- Frequent (30% to 79% of cases)
- CracklesHPOHP:0030830
- Frequent (30% to 79% of cases)
- DyspneaHPOHP:0002094
- Frequent (30% to 79% of cases)
- Elevated erythrocyte sedimentation rateHPOHP:0003565
- Frequent (30% to 79% of cases)
- FatigueHPOHP:0012378
- Frequent (30% to 79% of cases)
- FeverHPOHP:0001945
- Frequent (30% to 79% of cases)
- Ground-glass opacificationHPOHP:0025179
- Frequent (30% to 79% of cases)
- Increased total leukocyte countHPOHP:0001974
- Frequent (30% to 79% of cases)
- Increased total neutrophil countHPOHP:0011897
- Frequent (30% to 79% of cases)
- Nonproductive coughHPOHP:0031246
- Frequent (30% to 79% of cases)
Show the remaining 16
- Restrictive ventilatory defectHPOHP:0002091
- Frequent (30% to 79% of cases)
- Abnormal sputumHPOHP:0032016
- Occasional (5% to 29% of cases)
- Bronchial breath soundHPOHP:0031994
- Occasional (5% to 29% of cases)
- Chest painHPOHP:0100749
- Occasional (5% to 29% of cases)
- CyanosisHPOHP:0000961
- Occasional (5% to 29% of cases)
- Elevated circulating C-reactive protein concentrationHPOHP:0011227
- Occasional (5% to 29% of cases)
Where it sits
- A kind of
Other names
5 names
Resolves to: cryptogenic organizing pneumonia
- Also called
- bronchiolitis obliterans organizing pneumoniaCOPcryptogenic organizing pneumonitisorganising pneumoniaOrganizing Pneumonia