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Low Alkaline Phosphatase - Hypophosphatasia 

Is Low Alkaline Phosphatase Of Clinical Importance?

ALP enzyme- Discovered in 1923
Low
Low Alkaline Phosphatase ... Hypophosphatasia Is Low Alkaline ... by Rathbun ALP synthesized ... Symptoms of Low Alkaline ... Diagnosis of Low Alkaline
Liver Function Tests (LFTs)
 - Aspartate aminotransferase (AST) 
 - Alanine aminotransferase (ALT) 
 - Alkaline
aminotransferase (AST) - Alanine ... aminotransferase (ALT) - Alkaline
Algorithm for evaluation of elevated serum alkaline phosphatase.

#Algorithm #elevated #alkaline #phosphatase #AlkPhos #Elevation #Diagnosis #workup
elevated serum alkaline ... Algorithm #elevated #alkaline
Liver Enzymes (LFTs) - Causes of Hepatocellular and Cholestatic Liver Injury
Hepatocellular Liver Injury
 • AST/ALT elevation
+ ULN ALT) / (alkaline ... phosphatase + ULN alkaline
Alkaline Phosphatase (ALP) Elevation - Differential Diagnosis Algorithm

ALP:
 - Enzymes that catalyze hydrolysis of organic phosphate
Alkaline Phosphatase ... Bone growth) Alkaline ... stricture/Stones #Alkaline
Liver Function Test (LFTs) Elevation
AST - Cardiac and skeletal muscle, kidney, brain
ALT - More specific for
Transaminase >> Alkaline ... Cholestatic Pattern - Alkaline
Liver Function Tests (LFTs) - Normal Values and Interpretation

Alanine aminotransferase (ALT/SGPT) - Liver, cardiac & skeletal
Interpretation Alanine ... , lungs, RBCs Alkaline
Urine Microscopy Crystals
Uric Acid crystals:
 - Formation promoted by acidic urine
 - Seen in tumor lysis
Formation promoted by alkaline ... Formation promoted by alkaline
Purple Urine Bag Syndrome
Chronic, indwelling catheter + bacteriuria (Providencia, Klebsiella, E.coli*) + alkaline urine
Tryptophan → Indoxyl
Klebsiella, E.coli*) + alkaline
Hepatocellular Liver Injury - Differential Diagnosis Framework:
Liver Injury → liver test abnormalities without evidence of liver
compared with alkaline ... disproportionate increase in alkaline