Deluxe TB Testing Arm Set (3)
Made of soft, palpable material for greater realism, students can use these TB testing models to practise feeling for and measuring skin indurations. One beige model and the brown model feature variations in skin colour that typically occur around test sites. A second beige model lacks the appearance of erythema, reinforcing the idea that accurate assessment relies on measurement of the induration, not of any accompanying redness. Models are 8 cm x 17 cm x 3 cm.