+Afb, or Acid-fast bacilli, signifies a class of [Bacteria](/wiki/Bacteria) recognized by their resistance to decolorization by acid-alcohol. This unique characteristic allows their clear identification under [Microscopy](/wiki/Microscopy), a critical step in diagnosing specific diseases.
+## See also
+- [Pathology](/wiki/Pathology)
+- [Mycobacterium](/wiki/Mycobacterium)
+- [Staining](/wiki/Staining)
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