XXIV - Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
Chronic pneumonitis/ILD
Last update 17/06/2026
Often requires prolonged corticosteroid therapy and/or immunosuppression
XXIV - Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
Last update 17/06/2026
Often requires prolonged corticosteroid therapy and/or immunosuppression
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.a Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)
VI. Cardiomyopathy
VI.c Takotsubo (stress) cardiomyopathy
XI. Pulmonary vasculopathies
XI.b Acute pulmonary hypertension
XII. Pericardial involvement
XII.g Pleural/pericardial effusion, ANA positive (DI lupus)
XIII. Thrombosis - Embolism
XIII.a Pulmonary embolism - Venous thrombosis/thrombo-embolism
XIV. Pleural involvement
XIV.a Pleural effusion (uni or bilateral) (can accompany ILD induced by the drug)
XIV. Pleural involvement
XIV.h Pleural thickening - Fibrothorax
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.e Alveolar hemorrhage (AH), diffuse AH (DAH)
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.i Hemoptysis
XXII. Acute respiratory/cardiorespiratory failure
XXII.b Acute lung injury - ARDS
XXII. Acute respiratory/cardiorespiratory failure
XXII.d Postoperative ARDS
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.a Pneumonitis (ILD)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.b Pneumonitis (ILD), acute and/or severe (may cause ARDS)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.d Acute eosinophilic pneumonia (AEP)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.e Relapsing or migrating pneumonitis/pneumonia (see also Id)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.f Diffuse alveolar damage (DAD) imaging pattern
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.g Amiodarone pulmonary toxicity - Amiodarone lung
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.h Pulmonary fibrosis (may improve but partly following drug discontinuation)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.j Organizing pneumonia (OP/BOOP) pattern (an area or areas of consolidation on imaging)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.k Pulmonary infiltrates
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.l Acute fibrinous organizing pneumonia (AFOP)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.m Subclinical pulmonary infiltrates/ILD
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.n A mass or masses
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.o Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.p An area or areas of consolidation
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.q Delayed ILD, -pneumonitis, -fibrosis
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.r Lung nodule or nodules
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.z Unilateral interstitial lung disease
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.ab Chronic pneumonitis/ILD
XXVI. Neuromuscular dysfunction
XXVI.d Respiratory failure (hypoxemia, acidosis) from myxedema coma
XXVIII. Large airway involvement
XXVIII.a Angioedema (may cause UAO, asphyxia and death)
XXVIII. Large airway involvement
XXVIII.h Airway pigmentation (black, bluish, petechial)
XXIX. Small airway involvement
XXIX.a Bronchospasm - Wheezing - Asthma
XXIX. Small airway involvement
XXIX.d Cough (lone)
XXX. Imaging features
XXX.p Imaging: Asymmetrical, predominantly unilateral involvement
XXX. Imaging features
XXX.r Imaging: Waxing and waning nodules
XXXI. Eye catchers
XXXI.f Eye-catcher: An electron-dense liver on unenhanced CT
XXXI. Eye catchers
XXXI.g Eye-catcher: An electron-dense ('white') thyroid
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.b Lupus - Lupus syndrome
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.f Anaphylaxis - Anaphylactoid reaction (either of these can be fatal)
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.p Multisystem/systemic inflammatory response/syndrome
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.a Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.m Sudden cardiac death
II. Myocardial dysfunction - Heart failure
II.a Left ventricular dysfunction/failure
II. Myocardial dysfunction - Heart failure
II.c Heart failure (biventricular, congestive)
II. Myocardial dysfunction - Heart failure
II.d Cardiovascular collapse - Cardiogenic shock - Hypotension
III. Myocardial ischemia - Coronary artery disease
III.a Coronary artery disease (acute) - Myocardial ischemia/infarction
IV. Heart block (bundle branch-, AV-block)
IV.a Heart block (bundle branch- or AV-)
V. Myocarditis
V.a Myocarditis (can be fulminate/fulminant)
V. Myocarditis
V.e Necrotizing myocarditis (w/o evidence for CAD)
VI. Cardiomyopathy
VI.c Takotsubo (stress) cardiomyopathy
VII. Cardiotoxicity
VII.a ‘Cardiotoxicity’
X. Pulmonary edema
X.a Pulmonary edema, cardiogenic
XI. Pulmonary vasculopathies
XI.a Pulmonary arterial hypertension
XII. Pericardial involvement
XII.b Pericardial effusion (w/wo tamponade)
XIII. Thrombosis - Embolism
XIII.a Pulmonary embolism - Venous thrombosis/thrombo-embolism
XIV. Pleural involvement
XIV.a Pleural effusion (uni or bilateral) (can accompany ILD induced by the drug)
XIV. Pleural involvement
XIV.i Serositis - Polyserositis
XV. Chest pain
XV.e Pleuritis (can cause chest pain)
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.h Coagulopathy
XXI. Mediastinal involvement/injury
XXI.a Lymphadenopathy (intrathoracic)
XXII. Acute respiratory/cardiorespiratory failure
XXII.b Acute lung injury - ARDS
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.a Pneumonitis (ILD)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.b Pneumonitis (ILD), acute and/or severe (may cause ARDS)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.d Acute eosinophilic pneumonia (AEP)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.e Relapsing or migrating pneumonitis/pneumonia (see also Id)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.h Pulmonary fibrosis (may improve but partly following drug discontinuation)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.i Progression, acceleration or exacerbation of preexisting ILD/fibrosis
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.j Organizing pneumonia (OP/BOOP) pattern (an area or areas of consolidation on imaging)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.l Acute fibrinous organizing pneumonia (AFOP)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.o Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.q Delayed ILD, -pneumonitis, -fibrosis
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.v Radiation recall pneumonitis
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.ab Chronic pneumonitis/ILD
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.ac Shrinking lung syndrome
XXIX. Small airway involvement
XXIX.a Bronchospasm - Wheezing - Asthma
XXIX. Small airway involvement
XXIX.i Exacerbation or deterioration of preexisting COPD
XXX. Imaging features
XXX.h Imaging: Avid pleural uptake on PET-scan
XXXIII. Histopathology (for pulmonary pathology see in ‘Pneumotox’ (a free companion App)
XXXIII.f Path: Myocardial vasculitis
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.f Anaphylaxis - Anaphylactoid reaction (either of these can be fatal)
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.q Tumor lysis syndrome (TLS)
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.v Temporal arteritis (Horton’s)
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.n Respiratory arrest - Apnea
X. Pulmonary edema
X.b Pulmonary edema, noncardiogenic (NCPE)
XII. Pericardial involvement
XII.g Pleural/pericardial effusion, ANA positive (DI lupus)
XIV. Pleural involvement
XIV.a Pleural effusion (uni or bilateral) (can accompany ILD induced by the drug)
XIV. Pleural involvement
XIV.d Eosinophilic pleural effusion
XV. Chest pain
XV.a Chest pain (acute or subacute), lone or prominent
XV. Chest pain
XV.b Pleuritic chest pain
XV. Chest pain
XV.e Pleuritis (can cause chest pain)
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.c Hematoma of/around central airway wall potentially causing UAO
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.e Alveolar hemorrhage (AH), diffuse AH (DAH)
XXI. Mediastinal involvement/injury
XXI.a Lymphadenopathy (intrathoracic)
XXII. Acute respiratory/cardiorespiratory failure
XXII.b Acute lung injury - ARDS
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.a Pneumonitis (ILD)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.b Pneumonitis (ILD), acute and/or severe (may cause ARDS)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.d Acute eosinophilic pneumonia (AEP)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.f Diffuse alveolar damage (DAD) imaging pattern
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.h Pulmonary fibrosis (may improve but partly following drug discontinuation)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.j Organizing pneumonia (OP/BOOP) pattern (an area or areas of consolidation on imaging)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.ab Chronic pneumonitis/ILD
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.ah Transient pulmonary opacities/infiltrates (see also under Iav)
XXV. Pulmonary function - Pulmonary physiology - PFTs
XXV.i A restrictive lung function defect
XXVIII. Large airway involvement
XXVIII.o A ‘tracheobronchitis’ clinical pattern
XXIX. Small airway involvement
XXIX.a Bronchospasm - Wheezing - Asthma
XXX. Imaging features
XXX.u Imaging: Reverse ventilation-perfusion mismatch
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.a Autoimmunity - An autoimmune condition (+ANA, +anti-ds-DNA, +ANCAs, other auto-Abs)
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.b Lupus - Lupus syndrome
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.f Anaphylaxis - Anaphylactoid reaction (either of these can be fatal)
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.m DRES syndrome - DRESS-like reaction - Drug hypersensitivity syndrome
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.u Pulmonary vasculitis or capillaritis