51 results
Causes of Secondary Amenorrhea - Differential Diagnosis
 • Pregnancy
 • Endocrinopathies: PCOS, Hypothyroidism
 • HPA Dysfunction:
Causes of Secondary ... Amenorrhea - Differential ... exercise, Eating disorder ... BrighamChiefs #Secondary ... #Diagnosis #Causes
Headache Differential - Primary vs Secondary
A vast number of diseases can cause a headache. We divide
of diseases can cause ... headache is the disorder ... headaches are caused ... various exogenous disorders ... #Table
Amenorrhea - Differential Diagnosis Algorithm
Elevated FSH
 • Premature Ovarian Failure
 • Menopa use
 • Spontaneous
Bleed With
Polycystic Ovarian Syndrome ... Hyperprolactinemia Organic Cause ... • Empty Sella Syndrome ... Weight Loss, Eating Disorders ... endocrinology #causes
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Amenorrhea - Differential ... by age 16 with secondary ... age 14 without secondary ... Functional (e.g. eating disorder ... Diagnosis #Algorithm #Causes
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Causes of Secondary ... Amenorrhea - Differential ... Functional (e.g. eating disorder ... #Amenorrhea #Differential ... Diagnosis #Algorithm #Causes
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
leakage of RBC's secondary ... Thrombocytopenia: ITP • Secondary ... Kasabach-Merritt syndrome ... Gardner-Diamond syndrome ... #rheumatology #
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
Causes of Thrombocytosis ... Differential Diagnosis Secondary ... Chronic inflammatory disorders ... Myelodysplastic syndrome ... #hematology #secondary
Hypereosinophilia and Hypereosinophilic Syndrome

 • Secondary Hypereosinophilic Syndrome
 • Clinically Relevant HES Variants
 • When to
Hypereosinophilic Syndrome ... • Secondary ... Hypereosinophilic Syndrome ... underlying hematologic disorders ... #HES #Hematology
CLINICAL MANIFESTATIONS 
OF ADRENAL INSUFFICIENCY. 

Primary and secondary adrenal insufficiency:
 - Tiredness, weakness, mental depression
Primary and secondary ... hypotension - Nausea ... and associated disorders ... and associated disorders ... marked anemia - Amenorrhea
Causes of Enuresis - Differential Diagnosis Algorithm
Primary Nocturnal Enuresis (Urinary Control Never Achieved)
 • Delayed Maturation
Causes of Enuresis ... Idiopathic • Sleep Disorders ... Anatomic Abnormality Secondary ... Bladder, Seizure Disorder ... Non-neurogenic (Hinman Syndrome