Abstract Introduction Methemoglobin (MetHb) and sulfhemoglobin (SHb) measurements are
useful in the evaluation of cyanosis. When one or both values are elevated, additional …

Pediatric acute myeloid leukemia (AML) is a heterogeneous disease with different
morphologic, phenotypic, and genetic features, and variable clinical outcomes. 1, 2 Over the …

Two non‐pedigreed male castrated cats had persistent cyanosis over a 3‐year observation
period. Clinical cardiopulmonary evaluations did not reveal abnormalities, but the blood …

Congenital heart diseases are common cause of congenital cyanosis with polycythaemia.
Congenital methemoglobinemia is a rare cause of lifelong cyanosis with polycythemia …

A 1-year-old, female, domestic shorthair cat with a history of cyanotic mucous membranes
for several months was referred for ovariohysterectomy. Blood samples exhibited a …

Multiple algorithms have been published for the evaluation of hereditary erythrocytosis (HE).
Typical entry points begin after excluding the more common acquired conditions through …

Most cases of acquired methemoglobinemia result from exposure to certain drugs or toxins.
One of the more common and well-described causes in the literature is exposure to topical …

Favism is a well-known cause of acute hemolytic anemia. Rarely, methemoglobinemia can
also happen because of fava bean ingestion in patients with glucose-6-phosphate …

DISCUSSION Choy sum, choi sum, or cai xin is a common green leafy vegetable used in
Chinese cooking. Methemoglobinemia can present in congenital (rare) or acquired …

Abstract Methemoglobinemia (MetHb, Fe3+) is a chronic disease arising from the unequal
distribution of oxyhemoglobin (HbFe2+, OHb) in the blood circulatory system. The oxidation …