In cases where a lung biopsy is indicated, a trans-bronchial biopsy is usually unhelpful, and a surgical lung biopsy is often required. X-rays
Chest radiography is usually the first test to detect interstitial lung diseases, but the chest radiograph can be normal in up to 10% of patients, especially early in the disease process.High resolution CT of the chest is the preferred modality, and differs from routine CT of the chest. Conventional (regular) CT chest examines 7–10 mm slices obtained
at 10 mm intervals; high resolution CT examines 1–1.5 mm slices at 10 mm
intervals using a high spatial frequency reconstruction algorithm. The HRCT therefore provides approximately 10 times more resolution than the conventional CT chest,  allowing the HRCT to elicit details that cannot otherwise be visualized.Radiologic appearance alone however is not adequate and should be interpreted in the clinical context, keeping in mind the temporal profile of the disease process.Interstitial lung diseases can be classified according to radiologic patterns.
Risk to children
Children that live in a household with a parent that suffers from morbid jealousy may suffer emotional and/or physical abuse as a direct result of the actions made by the parent. Children may also accidentally overhear arguments or witness physical violence between their parents. They could even be potentially accidentally injured during assaults. The morbidly jealous parent may employ a child or more than one to spy on the other parent. It is not out of the question for a child to witness a homicide or suicide where their parent is the victim. See also
References
Sources
Enoch, D. & Ball, H. (2001) The Othello Syndrome. In Enoch, D. & Ball, H. Uncommon psychiatric syndromes (fourth edition) pp50–73. London: Arnold. ISBN 0-340-76388-4

Further reading
Easton, J.A. ; Shackelford, T.K. ; Schipper, L.D. (2008). "Delusional Disorder--Jealous Type: How Inclusive are the DSM-IV Diagnostic Criteria?" (PDF). Journal of Clinical Psychology. 64 (3): 264–275. doi:10.1002/jclp.20442. PMID 18257054. Easton, J. A.; Schipper, L. D.; Shackelford, T. K. (2007). "Morbid jealousy from an evolutionary psychological perspective" (PDF). Evolution and Human Behavior. 28 (6): 399–402. doi:10.1016/j.evolhumbehav.2007.05.005. Archived from the original (PDF) on 2008-12-02.