Linked from

The 19 pages that link to Methemoglobinemia, each with the reason it gives.

• Carbon monoxide poisoningCompared with: It also disrupts oxygen delivery, but produces methemoglobin rather than carboxyhemoglobin.

• Pulse oximetryRelated: Methemoglobin disrupts the usual wavelength relationship and can distort displayed saturation.

• HypoxemiaCompared with: It disrupts oxygen carriage and can distort pulse-oximeter readings without typical hypoxemia.

• AnilineRelated: Aniline exposure can oxidize hemoglobin and cause this potentially severe condition.

• Arterial blood gas testBroader topic: It can create misleading oxygen readings unless abnormal hemoglobin is measured directly.

• Local anesthesiaRelated: Prilocaine and benzocaine can trigger this uncommon complication of local anesthetic exposure.

• CyanideCompared with: It can resemble cyanide poisoning clinically, but it impairs oxygen transport rather than mitochondrial use.

• NitriteRelated: High nitrite exposure can oxidize hemoglobin and cause this potentially serious condition.

• Sodium nitriteBroader topic: It is the principal acute toxic effect associated with excessive nitrite exposure.

• Methylene blueRelated: Methylene blue helps restore oxidized methemoglobin to its oxygen-carrying form.

• CyanosisRelated: Abnormal hemoglobin can produce cyanosis even when oxygen levels do not explain the color.

• Topical anestheticRelated: Benzocaine exposure can trigger this rare but serious complication, especially on mucosal surfaces.

• BenzocaineRelated: Benzocaine can trigger this rare, serious adverse effect, especially with excessive exposure.

• DapsoneRelated: Dapsone can oxidize hemoglobin and cause this potentially serious adverse effect.

• AcetanilideRelated: Acetanilide exposure can cause this condition by promoting hemoglobin oxidation.

• Blood agentRelated: Some agents impair oxygen transport by oxidizing hemoglobin into methemoglobin.

• Amyl nitriteBroader topic: The same oxidation used in cyanide treatment can cause oxygen deprivation when excessive.

• AnoxemiaRelated: It can impair oxygen delivery even when standard oxygen pressure measurements are misleading.

• NitrobenzeneRelated: Nitrobenzene metabolites can oxidize hemoglobin and produce this life-threatening condition.