PMC9379961_01
Shows methemoglobinemia trends over time.
10.1177_23247096221117919-fig1.jpg
PMC9379961_01_10.1177_23247096221117919-fig1.jpg
fig1-23247096221117919
Outpatient ABG showed methemoglobinemia level of 5.9% (Figure 1) and the patient was on room air with oxygen saturation of 96%.