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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Which of the following statement is true in cytochemistry of ALL
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The correct answer is  Solution:

In L1 and L2 sub types of ALL ( B cell - ALL) PAS positive Blocker are seen in Lymphoblasts on clear Cytoplasmic background.
In T Cell - ALL and in L3 Sub type of ALL. PAS reaction is negative.