XVII.ai

A falsely negative/indeterminate IGRA test result

IGRA stands for interferon gamma release assay. The test is used to diagnose latent TB infection (LTBI) prior to initiation of immunosuppressive medications (e.g. TNF-alpha antagonists)

Last update : 01/01/1970
 

Causative drugs

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Corticosteroids, systemic (oral, parenteral)

I.y I - Interstitial/parenchymal lung disease
I.y - Progression, acceleration or exacerbation of preexisting ILD/fibrosis
II.a II - Pulmonary edema - Acute lung injury - ARDS
II.a - Pulmonary edema, noncardiogenic (NCPE)
II.d II - Pulmonary edema - Acute lung injury - ARDS
II.d - Pulmonary edema, cardiogenic
III.a III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.a - Alveolar hemorrhage (AH), diffuse AH (DAH)
III.b III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.b - Pneumorenal syndrome (w/wo ANCAs)
IV.f IV - Airway involvement
IV.f - Severe or catastrophic bronchospasm or asthma attack (can be fatal)
VI.a VI - Pulmonary vasculopathies
VI.a - Pulmonary embolism - Venous thrombosis/thromboembolism
VI.e VI - Pulmonary vasculopathies
VI.e - Fat/oil embolism - The FES embolism syndrome
VI.ad VI - Pulmonary vasculopathies
VI.ad - Right ventricular outflow tract compression
VII.c VII - Mediastinal involvement
VII.c - Mediastinal lipomatosis
VII.g VII - Mediastinal involvement
VII.g - Hemomediastinum - Mediastinal hematoma
VII.h VII - Mediastinal involvement
VII.h - Pneumomediastinum
VII.j VII - Mediastinal involvement
VII.j - Compression of mediastinal structures/organs
VIII.g VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.g - Tracheal narrowing - Sabre sheath trachea
IX.a IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.a - Diaphragm/inspiratory muscle weakness/paralysis (w/wo ARF)
IX.f IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.f - Hiccup
IX.m IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.m - Epidural thoracic lipomatosis
IX.p IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.p - Disordered breathing during sleep - Sleep apnea
IX.v IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.v - Generalized myopathy/muscle weakness
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.n X - Systemic/Distant conditions, syndromes and reactions
X.n - Tumor lysis syndrome (TLS)
X.as X - Systemic/Distant conditions, syndromes and reactions
X.as - Scleroderma renal crisis
X.ba X - Systemic/Distant conditions, syndromes and reactions
X.ba - Rhabdomyolysis (see also under Xj)
XI.v XI - Miscellaneous
XI.v - Rib fracture
XI.ag XI - Miscellaneous
XI.ag - Vertebral compression fracture
XI.ai XI - Miscellaneous
XI.ai - Cushing syndrome
XI.at XI - Miscellaneous
XI.at - Diminished efficacy of antineoplastic immunotherapy
XII.a XII - Cardiovascular involvement / toxicity
XII.a - Left or biventricular dysfunction/failure
XII.l XII - Cardiovascular involvement / toxicity
XII.l - Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)
XII.v XII - Cardiovascular involvement / toxicity
XII.v - Hypertrophic cardiomyopathy
XVI.at XVI - Imaging
XVI.at - Imaging: Subpleural fat deposits
XVI.au XVI - Imaging
XVI.au - Imaging: Mediastinal fatty deposits
XVII.a XVII - Infections & related conditions
XVII.a - Respiratory tract infection incl. pneumonia
XVII.b XVII - Infections & related conditions
XVII.b - Opportunistic pulmonary/systemic infections
XVII.c XVII - Infections & related conditions
XVII.c - Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma)
XVII.d XVII - Infections & related conditions
XVII.d - Pneumocystis jiroveci pulmonary colonization
XVII.e XVII - Infections & related conditions
XVII.e - Pneumocystis jiroveci pneumonia
XVII.g XVII - Infections & related conditions
XVII.g - Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo
XVII.j XVII - Infections & related conditions
XVII.j - Mucormycosis (pulmonary, tracheobronchial or systemic)
XVII.m XVII - Infections & related conditions
XVII.m - Fungal airway infection
XVII.o XVII - Infections & related conditions
XVII.o - Nocardia pulmonary/systemic infection
XVII.r XVII - Infections & related conditions
XVII.r - Fungal infection (pulmonary/extrapulmonary)
XVII.v XVII - Infections & related conditions
XVII.v - Strongyloides stercoralis hyperinfection (w/wo DAH)
XVII.w XVII - Infections & related conditions
XVII.w - Hypogammaglobulinemia - Antibody deficiency
XVII.ai XVII - Infections & related conditions
XVII.ai - A falsely negative/indeterminate IGRA test result
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