IGHE and X-linked retinoschisis: It is important to note that routine tests used for ABPA diagnosis—raised Asp IgE, IgG and/or positive precipitins test—are also used in the diagnostic pathways for Aspergillus diseases other than ABPA including Aspergillus bronchitis (AB), acute and sub-acute invasive aspergillosis (IA), CPA, severe asthma with fungal sensitization (SAFS), and chronic or granulomatous Aspergillus rhinosinusitis (RS) [12].