In reply: We thank Gillis and Riminton for their comments highlighting the inclusion of IgG subclasses in the list of suggested investigations when reviewing a patient with chronic suppurative lung disease or bronchiectasis.
The full article is accessible to AMA members and paid subscribers. Login to read more or purchase a subscription now.
Please note: institutional and Research4Life access to the MJA is now provided through Wiley Online Library.
See original article for authors’ competing interests.4