508 results
Laboratory Evaluation for Coagulation Factor Deficiencies

#Coagulation #Factor #Deficiencies #Deficiency #Laboratory #Diagnosis
Laboratory Evaluation ... #Deficiencies #Deficiency ... #Laboratory #Diagnosis
Iron Deficiency Anemia vs Anemia of Chronic Disease - Laboratory Testing

SUMMARY:
 - RDW, FEP, serum iron,
Iron Deficiency ... Chronic Disease - Laboratory ... TIBC-specific for iron deficiency ... Bloodman #Iron #Deficiency ... Chronic #Disease #Laboratory
Anosmia / Smell Dysfunction - Differential Diagnosis Algorithm
Nasal Obstruction/ URTI:
 • Septal Deviation
 • Allergic Rhinitis
Mellitus • Adrenal Hypofunction ... • Adrenal Hyperfunction ... • Vitamin B12 Deficiency ... • Zinc Deficiency
Hypocalcemia Laboratory Evaluation

Serum levels of PTH, phosphorus, 25-hydroxyvitamin D, and 1,25-dihydroxyvitamin D can help differentiate between
Hypocalcemia Laboratory ... - Vitamin D deficiency ... #Hypocalcemia #Laboratory
Prothrombin Time (PT) and Partial Thromboplastin Time (PTT)

Prothrombin Time (PT) - Often Elevated in:
 • Vitamin
• Vitamin K deficiency ... • Factor VII deficiency ... Factor XI, IX, VIII deficiency ... II, fibrinogen deficiency ... Thromboplastin #laboratory
Iron Panel Interpretation

Iron deficiency - ↓ Iron, ↑-nl Transferrin / TIBC, ↓ Transferrin Saturation,  ↓
Interpretation Iron deficiency ... Ferritin Iron deficiency ... Interpretation #deficiency ... differential #hematology #laboratory
Causes of False Elevation and Reduction in HbA1c

== False Elevation ==
Decreased RBC turnover 
• Iron, B-12,
-12, or folate deficiency ... • Asplenia Laboratory ... HbA1c #HgbA1c #Laboratory
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
Evaluation of Iron Deficiency ... diagnose iron deficiency ... • Additional laboratory ... management #Iron #Deficiency
Congenital Adrenal Hyperplasia - 21-Hydroxylase Deficiency - Signs and Symptoms
 • Brain: Androgenization effects, Glucocorticoid effects,
21-Hydroxylase Deficiency ... Reproductive: Gonadal hypofunction ... #Hydroxylase #Deficiency
Normal Laboratory Values

#Laboratory #Values #Labs #Reference #Normal #Chemistries
Normal Laboratory ... Values #Laboratory