Which staining technique is specifically used for liver bile pigments?

The Modified Fouchet's technique is a histological staining method specifically designed to detect bile pigments in liver tissue. This staining technique is particularly sensitive to bilirubin, which is a primary bile pigment. In the context of liver pathology, it can be crucial for diagnosing conditions such as jaundice or liver damage, which may lead to the accumulation of these pigments.

When liver tissue is stained using the Modified Fouchet's technique, the bile pigments will appear with distinct coloration under microscopic examination, allowing for the identification of pathological changes. This emphasis on bile pigments is what sets this technique apart from the others listed, which may be utilized for other types of cellular or tissue components but do not specifically highlight liver bile pigments.

The other staining techniques listed serve different purposes. For example, Gomori's Aldehyde is primarily used for silver staining and detecting certain fungi and reticular fibers, Turnbull's blue is employed mainly for iron deposition, and Mallory's Fuchsins is used to highlight collagen and certain proteins rather than bile pigments.