Table I.

Summary of reported COVID-19 cases with cutaneous manifestations between January 1, 2020, and April 19, 2020

Authors∗	No.	Age, y and sex	Cutaneous manifestations	Extracutaneous manifestations	Laboratory-confirmed COVID-19 case	Associated with disease severity	Skin biopsy	Progression	Article link
Reported cases with skin manifestations that indicate viral exanthems
Guan et al	2 of 1099	NA	NA	NA	Yes	Yes	No	NA	https://doi.org/10.1056/NEJMoa2002032
Joob and Wiwanitkit	1	NA	Skin rash with petechiae	Fever, thrombocytopenia, respiratory symptoms	Yes	NA	No	NA	https://doi.org/10.1016/j.jaad.2020.03.036
Recalcati	18 of 88	NA	Erythematous rash (n = 14), widespread urticaria (n = 3), chickenpox-like vesicles (n = 1)	NA	Yes	No	No	NA	https://doi.org/10.1111/jdv.16387
Hunt and Koziatek	1	20, M	Diffuse nonpruritic erythematous morbilliform rash on trunk and extremities	Fever, multifocal pneumonia with decreased oxygen saturation	Yes	Yes	No	NA	https://doi.org/10.5811/cpcem.2020.3.47349
Mahé et al	1	64, F	Erythematous rash on both antecubital fossa, trunk, and axillary folds resembling symmetric drug-related intertriginous and flexural exanthem	Fever, cough, asthenia, bilateral pneumonia	Yes	No	No	Improved within 5 days	https://doi.org/10.1111/jdv.16471
Jimenez-Cauhe et al	1	84, F	Mild pruriginous erythematous-purpuric, coalescing macules on the periaxillary area	Bilateral pneumonia	Yes	NA	No	NA	https://doi.org/10.1016/j.jaad.2020.04.016
Marzano et al	22	8-90; 16M and 6F	Diffuse/scattered papulovesicular lesions on trunk (n = 22) and extremities (n = 4), mild itch (n = 9), pain (n = 2), burning (n = 3)	Fever, cough, headache, weakness, coryza, dyspnea, hyposmia, hypogeusia, pharyngodynia, diarrhea, myalgia	Yes	No	Yes (n = 7)	4-15 days	https://doi.org/10.1016/j.jaad.2020.04.044
Lu et al	1	NA	Urticaria	Bilateral pneumonia with minimal symptom	No	No	No	NA	https://doi.org/10.1002/jmv.25776
Henry et al	1	27, F	Generalized urticaria on face and extremities	Odynophagia, arthralgia, chills, fever, chest pain	Yes	No	No	NA	https://doi.org/10.1111/jdv.16472
Fernandez-Nieto et al	1	32, F	Urticaria	NA	Yes	No	Yes	Improved within 5 days	https://doi.org/10.1111/jdv.16470
Hoehl et al	1 of 2	NA	Faint rash	Minimal pharyngitis	Yes	No	No	NA	https://doi.org/10.1056/NEJMc2001899
Reported cases with vasculopathy-related skin manifestations
Zhang et al	7	49-71; 4 M and 3 F	Finger/toe cyanosis, skin bullae, and dry gangrene	Fever, cough, dyspnea, diarrhea	Yes	Yes	No	NA	https://doi.org/10.3760/cma.j.issn.0253-2727.2020.0006
Mazzotta and Troccoli	1	13, M	Erythematous-violaceous rounded lesions on toes with 1-cm diameter, tense blister, blackish crusts at 7 days later	Low-grade fever, muscle pain, headache	No	No	No	Regressed in 2 weeks	http://sectcv.es/wp-content/uploads/2020/04/acroischemia-ENG.pdf
Manalo et al	2	67, M	Transient nonpruritic blanching unilateral livedoid patch on right thigh	Low-grade fever, nasal congestion, post-nasal drip, cough, hematuria	Yes	Yes	No	Resolved within 19 hours	https://doi.org/10.1016/j.jaad.2020.04.018
		47, F	Unilateral transient asymptomatic rash on right leg resembling livedo reticularis	Low-grade fever, mild headache, sinus pressure, anosmia	Yes	No	No	Resolved within 20 minutes
Ma et al	1 of 3	69, M	Dry gangrene on right index finger	Fever, bilateral pneumonia, antiphospholipid syndrome with cerebral infarcts	Yes	Yes	No	NA	https://doi.org/10.1016/j.clim.2020.108408
Zhang et al	1 of 3	69, M	Ischemia on both lower limbs and digits of the left hand	Fever, bilateral pneumonia, diarrhea, headache, multiple cerebral infarcts, positive antiphospholipid antibodies	Yes	Yes	No	NA	https://doi.org/10.1056/NEJMc2007575
Alramthan and Aldaraji	2	27 and 35; 2 F	Red-to-purple papules on the dorsal aspects of fingers (n = 2), diffused erythema in the subungual area of the right thumb (n = 1), clinical features resembling chilblains	None	Yes	No	No	NA	https://doi.org/10.1111/ced.14243
Estebanez et al	1	28, F	Confluent erythematous-yellowish papules on both heels, later developed into pruritic erythematous plaques resembling urticarial vasculitis	Dry cough, nasal congestion, fatigue, myalgia, arthralgia, diarrhea, ageusia, anosmia	Yes	No	No	NA	https://doi.org/10.1111/jdv.16474

F, Female; M, male; NA, not available.

^∗References supporting this table are available from the corresponding author upon request.