Vogt-Koyanagi-Harada disease is always bilateral: reports of unilateral cases failed to use choroidal investigations showing subclinical involvement of the fellow eye

Journal of Ophthalmic Inflammation and Infection

Table 1 List of “unilateral” VKH cases

First author	Journal	Ref	Year	Number of cases
Kouda N et al.	Jpn J Ophthalmol	[12]	2002	1 case
Usui Y et al.	Graefes Arch Clin Exp Ophthalmol	[13]	2009	3 cases
Yokoi R et al.	Retin Cases Brief Rep	[14]	2010	1 case
Agrawal A & Biswas J	Middle East Afr J Ophthalmol	[15]	2011	2 cases
Neves A et al.	Case Rep Ophthalmol	[16]	2015	1 case
Valenzuela RM et al.	Neuro-Ophthalmology	[17]	2016	1 case
Tsui E et al.	Ocul Immunol Inflamm	[18]	2018	1 case
Pellegrini F et al.	Neuro-Ophthalmology	[19]	2018^a	1 case
Hosseini SM et al.	J Ophthalmic Vis Res	[24]	2020^a	1 case
				Total: 12 cases

^a Reports in which VKH was termed as unilateral although ICGA was performed and showed bilaterality