Patient (n) Age (Y) Sex Country Organ system Signs and symptoms Diagnostic test Treatment Outcomes References 1 69 M Brazil CNS (VBS) Trochlea Nerve palsy MRI MR IV Methyl-prednisone Resolved De Oliveira 1 NR NR NR CNS Corpus Callosum infarct MRI NR NR Varatharaj 7 11–17 4M 3F Spanish Skin Chilblains “COVID-Toes” Biopsy Observation Resolved 8 weeks Colmenero 17 15–63 11M 6F France Skin Chilblains Toes, heels, fingers Biopsy N NR Kanitakis 19 11–17 14M 5F Italy Skin Chilblains Toes, heels, soles Biopsy NR Resolution >30days El-Hachem 1 65 M France CNS Altered mental status MRA MRI Supportive NR Hanafi 1 50 M Asia Kidney Liver Lung Sepsis Hypoxia Necropsy Biopsy Supportive Deceased Xu 1 NR NR NR GI Tract Diarrhea Biopsy Supportive Recovered Carnevale 10 5–16 7M 3F Italy Coronary Arteries Fever Skin rash Diarrhea Hypotension Clinical Echocardiography IVIG Aspirin Recovered Verdoni 1 > 53 NR Switzerland Lung Dyspnea Fever Necropsy NR Deceased Menter 4 50–76 3M 1F Spain Aorta Acute Limb Ischemia Stroke CTA Thrombectomy Anticoagulation 3 discharged 1 deceased Gomez Arbelaez - 1 67 M Italy Aortic Prosthetic graft Respiratory failure Arterial Duplex Supportive Deceased Giacomelli 2 60, 75 M UK Mesentery Aorta Acute Limb ischemia Abdominal pain CTA CTA Thrombectomy Bowel Resection Discharged Villliany 5 57–71 3M 2F France Aorta Acute limb ischemia CTA Arterial Duplex Surgery Anticoagulation Amputation Kashi 1 NR NR Spain Retinal Artery No symptoms Fundoscopy Observation No symptoms Quintana-Castanedo